welcome back to dyb-tech

This commit is contained in:
Daniel Guzman
2024-05-18 02:28:01 +02:00
parent 9513cdba09
commit 9f30bc98c7
6149 changed files with 668407 additions and 0 deletions
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Copyright (c) 2006-2015 Doctrine Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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# Doctrine Cache
[![Build Status](https://github.com/doctrine/cache/workflows/Continuous%20Integration/badge.svg)](https://github.com/doctrine/cache/actions)
[![Code Coverage](https://codecov.io/gh/doctrine/cache/branch/1.10.x/graph/badge.svg)](https://codecov.io/gh/doctrine/cache/branch/1.10.x)
[![Latest Stable Version](https://img.shields.io/packagist/v/doctrine/cache.svg?style=flat-square)](https://packagist.org/packages/doctrine/cache)
[![Total Downloads](https://img.shields.io/packagist/dt/doctrine/cache.svg?style=flat-square)](https://packagist.org/packages/doctrine/cache)
Cache component extracted from the Doctrine Common project. [Documentation](https://www.doctrine-project.org/projects/doctrine-cache/en/current/index.html)
This library is deprecated and will no longer receive bug fixes from the
Doctrine Project. Please use a different cache library, preferably PSR-6 or
PSR-16 instead.
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# Upgrade to 1.11
doctrine/cache will no longer be maintained and all cache implementations have
been marked as deprecated. These implementations will be removed in 2.0, which
will only contain interfaces to provide a lightweight package for backward
compatibility.
There are two new classes to use in the `Doctrine\Common\Cache\Psr6` namespace:
* The `CacheAdapter` class allows using any Doctrine Cache as PSR-6 cache. This
is useful to provide a forward compatibility layer in libraries that accept
Doctrine cache implementations and switch to PSR-6.
* The `DoctrineProvider` class allows using any PSR-6 cache as Doctrine cache.
This implementation is designed for libraries that leak the cache and want to
switch to allowing PSR-6 implementations. This class is design to be used
during the transition phase of sunsetting doctrine/cache support.
A full example to setup a filesystem based PSR-6 cache with symfony/cache
using the `DoctrineProvider` to convert back to Doctrine's `Cache` interface:
```php
use Doctrine\Common\Cache\Psr6\DoctrineProvider;
use Symfony\Component\Cache\Adapter\FilesystemAdapter;
$cachePool = new FilesystemAdapter();
$cache = DoctrineProvider::wrap($cachePool);
// $cache instanceof \Doctrine\Common\Cache\Cache
```
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# Upgrade to 1.4
## Minor BC Break: `Doctrine\Common\Cache\FileCache#$extension` is now `private`.
If you need to override the value of `Doctrine\Common\Cache\FileCache#$extension`, then use the
second parameter of `Doctrine\Common\Cache\FileCache#__construct()` instead of overriding
the property in your own implementation.
## Minor BC Break: file based caches paths changed
`Doctrine\Common\Cache\FileCache`, `Doctrine\Common\Cache\PhpFileCache` and
`Doctrine\Common\Cache\FilesystemCache` are using a different cache paths structure.
If you rely on warmed up caches for deployments, consider that caches generated
with `doctrine/cache` `<1.4` are not compatible with the new directory structure,
and will be ignored.
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{
"name": "doctrine/cache",
"type": "library",
"description": "PHP Doctrine Cache library is a popular cache implementation that supports many different drivers such as redis, memcache, apc, mongodb and others.",
"keywords": [
"php",
"cache",
"caching",
"abstraction",
"redis",
"memcached",
"couchdb",
"xcache",
"apcu"
],
"homepage": "https://www.doctrine-project.org/projects/cache.html",
"license": "MIT",
"authors": [
{"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
{"name": "Roman Borschel", "email": "roman@code-factory.org"},
{"name": "Benjamin Eberlei", "email": "kontakt@beberlei.de"},
{"name": "Jonathan Wage", "email": "jonwage@gmail.com"},
{"name": "Johannes Schmitt", "email": "schmittjoh@gmail.com"}
],
"require": {
"php": "~7.1 || ^8.0"
},
"require-dev": {
"phpunit/phpunit": "^7.5 || ^8.5 || ^9.5",
"doctrine/coding-standard": "^9",
"psr/cache": "^1.0 || ^2.0 || ^3.0",
"cache/integration-tests": "dev-master",
"symfony/cache": "^4.4 || ^5.4 || ^6",
"symfony/var-exporter": "^4.4 || ^5.4 || ^6"
},
"conflict": {
"doctrine/common": ">2.2,<2.4"
},
"autoload": {
"psr-4": { "Doctrine\\Common\\Cache\\": "lib/Doctrine/Common/Cache" }
},
"autoload-dev": {
"psr-4": { "Doctrine\\Tests\\": "tests/Doctrine/Tests" }
},
"config": {
"allow-plugins": {
"dealerdirect/phpcodesniffer-composer-installer": true
}
}
}
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<?php
namespace Doctrine\Common\Cache;
/**
* Interface for cache drivers.
*
* @link www.doctrine-project.org
*/
interface Cache
{
public const STATS_HITS = 'hits';
public const STATS_MISSES = 'misses';
public const STATS_UPTIME = 'uptime';
public const STATS_MEMORY_USAGE = 'memory_usage';
public const STATS_MEMORY_AVAILABLE = 'memory_available';
/**
* Only for backward compatibility (may be removed in next major release)
*
* @deprecated
*/
public const STATS_MEMORY_AVAILIABLE = 'memory_available';
/**
* Fetches an entry from the cache.
*
* @param string $id The id of the cache entry to fetch.
*
* @return mixed The cached data or FALSE, if no cache entry exists for the given id.
*/
public function fetch($id);
/**
* Tests if an entry exists in the cache.
*
* @param string $id The cache id of the entry to check for.
*
* @return bool TRUE if a cache entry exists for the given cache id, FALSE otherwise.
*/
public function contains($id);
/**
* Puts data into the cache.
*
* If a cache entry with the given id already exists, its data will be replaced.
*
* @param string $id The cache id.
* @param mixed $data The cache entry/data.
* @param int $lifeTime The lifetime in number of seconds for this cache entry.
* If zero (the default), the entry never expires (although it may be deleted from the cache
* to make place for other entries).
*
* @return bool TRUE if the entry was successfully stored in the cache, FALSE otherwise.
*/
public function save($id, $data, $lifeTime = 0);
/**
* Deletes a cache entry.
*
* @param string $id The cache id.
*
* @return bool TRUE if the cache entry was successfully deleted, FALSE otherwise.
* Deleting a non-existing entry is considered successful.
*/
public function delete($id);
/**
* Retrieves cached information from the data store.
*
* The server's statistics array has the following values:
*
* - <b>hits</b>
* Number of keys that have been requested and found present.
*
* - <b>misses</b>
* Number of items that have been requested and not found.
*
* - <b>uptime</b>
* Time that the server is running.
*
* - <b>memory_usage</b>
* Memory used by this server to store items.
*
* - <b>memory_available</b>
* Memory allowed to use for storage.
*
* @return mixed[]|null An associative array with server's statistics if available, NULL otherwise.
*/
public function getStats();
}
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<?php
namespace Doctrine\Common\Cache;
use function array_combine;
use function array_key_exists;
use function array_map;
use function sprintf;
/**
* Base class for cache provider implementations.
*/
abstract class CacheProvider implements Cache, FlushableCache, ClearableCache, MultiOperationCache
{
public const DOCTRINE_NAMESPACE_CACHEKEY = 'DoctrineNamespaceCacheKey[%s]';
/**
* The namespace to prefix all cache ids with.
*
* @var string
*/
private $namespace = '';
/**
* The namespace version.
*
* @var int|null
*/
private $namespaceVersion;
/**
* Sets the namespace to prefix all cache ids with.
*
* @param string $namespace
*
* @return void
*/
public function setNamespace($namespace)
{
$this->namespace = (string) $namespace;
$this->namespaceVersion = null;
}
/**
* Retrieves the namespace that prefixes all cache ids.
*
* @return string
*/
public function getNamespace()
{
return $this->namespace;
}
/**
* {@inheritdoc}
*/
public function fetch($id)
{
return $this->doFetch($this->getNamespacedId($id));
}
/**
* {@inheritdoc}
*/
public function fetchMultiple(array $keys)
{
if (empty($keys)) {
return [];
}
// note: the array_combine() is in place to keep an association between our $keys and the $namespacedKeys
$namespacedKeys = array_combine($keys, array_map([$this, 'getNamespacedId'], $keys));
$items = $this->doFetchMultiple($namespacedKeys);
$foundItems = [];
// no internal array function supports this sort of mapping: needs to be iterative
// this filters and combines keys in one pass
foreach ($namespacedKeys as $requestedKey => $namespacedKey) {
if (! isset($items[$namespacedKey]) && ! array_key_exists($namespacedKey, $items)) {
continue;
}
$foundItems[$requestedKey] = $items[$namespacedKey];
}
return $foundItems;
}
/**
* {@inheritdoc}
*/
public function saveMultiple(array $keysAndValues, $lifetime = 0)
{
$namespacedKeysAndValues = [];
foreach ($keysAndValues as $key => $value) {
$namespacedKeysAndValues[$this->getNamespacedId($key)] = $value;
}
return $this->doSaveMultiple($namespacedKeysAndValues, $lifetime);
}
/**
* {@inheritdoc}
*/
public function contains($id)
{
return $this->doContains($this->getNamespacedId($id));
}
/**
* {@inheritdoc}
*/
public function save($id, $data, $lifeTime = 0)
{
return $this->doSave($this->getNamespacedId($id), $data, $lifeTime);
}
/**
* {@inheritdoc}
*/
public function deleteMultiple(array $keys)
{
return $this->doDeleteMultiple(array_map([$this, 'getNamespacedId'], $keys));
}
/**
* {@inheritdoc}
*/
public function delete($id)
{
return $this->doDelete($this->getNamespacedId($id));
}
/**
* {@inheritdoc}
*/
public function getStats()
{
return $this->doGetStats();
}
/**
* {@inheritDoc}
*/
public function flushAll()
{
return $this->doFlush();
}
/**
* {@inheritDoc}
*/
public function deleteAll()
{
$namespaceCacheKey = $this->getNamespaceCacheKey();
$namespaceVersion = $this->getNamespaceVersion() + 1;
if ($this->doSave($namespaceCacheKey, $namespaceVersion)) {
$this->namespaceVersion = $namespaceVersion;
return true;
}
return false;
}
/**
* Prefixes the passed id with the configured namespace value.
*
* @param string $id The id to namespace.
*
* @return string The namespaced id.
*/
private function getNamespacedId(string $id): string
{
$namespaceVersion = $this->getNamespaceVersion();
return sprintf('%s[%s][%s]', $this->namespace, $id, $namespaceVersion);
}
/**
* Returns the namespace cache key.
*/
private function getNamespaceCacheKey(): string
{
return sprintf(self::DOCTRINE_NAMESPACE_CACHEKEY, $this->namespace);
}
/**
* Returns the namespace version.
*/
private function getNamespaceVersion(): int
{
if ($this->namespaceVersion !== null) {
return $this->namespaceVersion;
}
$namespaceCacheKey = $this->getNamespaceCacheKey();
$this->namespaceVersion = (int) $this->doFetch($namespaceCacheKey) ?: 1;
return $this->namespaceVersion;
}
/**
* Default implementation of doFetchMultiple. Each driver that supports multi-get should owerwrite it.
*
* @param string[] $keys Array of keys to retrieve from cache
*
* @return mixed[] Array of values retrieved for the given keys.
*/
protected function doFetchMultiple(array $keys)
{
$returnValues = [];
foreach ($keys as $key) {
$item = $this->doFetch($key);
if ($item === false && ! $this->doContains($key)) {
continue;
}
$returnValues[$key] = $item;
}
return $returnValues;
}
/**
* Fetches an entry from the cache.
*
* @param string $id The id of the cache entry to fetch.
*
* @return mixed|false The cached data or FALSE, if no cache entry exists for the given id.
*/
abstract protected function doFetch($id);
/**
* Tests if an entry exists in the cache.
*
* @param string $id The cache id of the entry to check for.
*
* @return bool TRUE if a cache entry exists for the given cache id, FALSE otherwise.
*/
abstract protected function doContains($id);
/**
* Default implementation of doSaveMultiple. Each driver that supports multi-put should override it.
*
* @param mixed[] $keysAndValues Array of keys and values to save in cache
* @param int $lifetime The lifetime. If != 0, sets a specific lifetime for these
* cache entries (0 => infinite lifeTime).
*
* @return bool TRUE if the operation was successful, FALSE if it wasn't.
*/
protected function doSaveMultiple(array $keysAndValues, $lifetime = 0)
{
$success = true;
foreach ($keysAndValues as $key => $value) {
if ($this->doSave($key, $value, $lifetime)) {
continue;
}
$success = false;
}
return $success;
}
/**
* Puts data into the cache.
*
* @param string $id The cache id.
* @param string $data The cache entry/data.
* @param int $lifeTime The lifetime. If != 0, sets a specific lifetime for this
* cache entry (0 => infinite lifeTime).
*
* @return bool TRUE if the entry was successfully stored in the cache, FALSE otherwise.
*/
abstract protected function doSave($id, $data, $lifeTime = 0);
/**
* Default implementation of doDeleteMultiple. Each driver that supports multi-delete should override it.
*
* @param string[] $keys Array of keys to delete from cache
*
* @return bool TRUE if the operation was successful, FALSE if it wasn't
*/
protected function doDeleteMultiple(array $keys)
{
$success = true;
foreach ($keys as $key) {
if ($this->doDelete($key)) {
continue;
}
$success = false;
}
return $success;
}
/**
* Deletes a cache entry.
*
* @param string $id The cache id.
*
* @return bool TRUE if the cache entry was successfully deleted, FALSE otherwise.
*/
abstract protected function doDelete($id);
/**
* Flushes all cache entries.
*
* @return bool TRUE if the cache entries were successfully flushed, FALSE otherwise.
*/
abstract protected function doFlush();
/**
* Retrieves cached information from the data store.
*
* @return mixed[]|null An associative array with server's statistics if available, NULL otherwise.
*/
abstract protected function doGetStats();
}
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<?php
namespace Doctrine\Common\Cache;
/**
* Interface for cache that can be flushed.
*
* Intended to be used for partial clearing of a cache namespace. For a more
* global "flushing", see {@see FlushableCache}.
*
* @link www.doctrine-project.org
*/
interface ClearableCache
{
/**
* Deletes all cache entries in the current cache namespace.
*
* @return bool TRUE if the cache entries were successfully deleted, FALSE otherwise.
*/
public function deleteAll();
}
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<?php
namespace Doctrine\Common\Cache;
/**
* Interface for cache that can be flushed.
*
* @link www.doctrine-project.org
*/
interface FlushableCache
{
/**
* Flushes all cache entries, globally.
*
* @return bool TRUE if the cache entries were successfully flushed, FALSE otherwise.
*/
public function flushAll();
}
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<?php
namespace Doctrine\Common\Cache;
/**
* Interface for cache drivers that allows to put many items at once.
*
* @deprecated
*
* @link www.doctrine-project.org
*/
interface MultiDeleteCache
{
/**
* Deletes several cache entries.
*
* @param string[] $keys Array of keys to delete from cache
*
* @return bool TRUE if the operation was successful, FALSE if it wasn't.
*/
public function deleteMultiple(array $keys);
}
@@ -0,0 +1,23 @@
<?php
namespace Doctrine\Common\Cache;
/**
* Interface for cache drivers that allows to get many items at once.
*
* @deprecated
*
* @link www.doctrine-project.org
*/
interface MultiGetCache
{
/**
* Returns an associative array of values for keys is found in cache.
*
* @param string[] $keys Array of keys to retrieve from cache
*
* @return mixed[] Array of retrieved values, indexed by the specified keys.
* Values that couldn't be retrieved are not contained in this array.
*/
public function fetchMultiple(array $keys);
}
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<?php
namespace Doctrine\Common\Cache;
/**
* Interface for cache drivers that supports multiple items manipulation.
*
* @link www.doctrine-project.org
*/
interface MultiOperationCache extends MultiGetCache, MultiDeleteCache, MultiPutCache
{
}
@@ -0,0 +1,24 @@
<?php
namespace Doctrine\Common\Cache;
/**
* Interface for cache drivers that allows to put many items at once.
*
* @deprecated
*
* @link www.doctrine-project.org
*/
interface MultiPutCache
{
/**
* Returns a boolean value indicating if the operation succeeded.
*
* @param mixed[] $keysAndValues Array of keys and values to save in cache
* @param int $lifetime The lifetime. If != 0, sets a specific lifetime for these
* cache entries (0 => infinite lifeTime).
*
* @return bool TRUE if the operation was successful, FALSE if it wasn't.
*/
public function saveMultiple(array $keysAndValues, $lifetime = 0);
}
@@ -0,0 +1,340 @@
<?php
namespace Doctrine\Common\Cache\Psr6;
use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\ClearableCache;
use Doctrine\Common\Cache\MultiDeleteCache;
use Doctrine\Common\Cache\MultiGetCache;
use Doctrine\Common\Cache\MultiPutCache;
use Psr\Cache\CacheItemInterface;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Cache\DoctrineProvider as SymfonyDoctrineProvider;
use function array_key_exists;
use function assert;
use function count;
use function current;
use function get_class;
use function gettype;
use function is_object;
use function is_string;
use function microtime;
use function sprintf;
use function strpbrk;
use const PHP_VERSION_ID;
final class CacheAdapter implements CacheItemPoolInterface
{
private const RESERVED_CHARACTERS = '{}()/\@:';
/** @var Cache */
private $cache;
/** @var array<CacheItem|TypedCacheItem> */
private $deferredItems = [];
public static function wrap(Cache $cache): CacheItemPoolInterface
{
if ($cache instanceof DoctrineProvider && ! $cache->getNamespace()) {
return $cache->getPool();
}
if ($cache instanceof SymfonyDoctrineProvider && ! $cache->getNamespace()) {
$getPool = function () {
// phpcs:ignore Squiz.Scope.StaticThisUsage.Found
return $this->pool;
};
return $getPool->bindTo($cache, SymfonyDoctrineProvider::class)();
}
return new self($cache);
}
private function __construct(Cache $cache)
{
$this->cache = $cache;
}
/** @internal */
public function getCache(): Cache
{
return $this->cache;
}
/**
* {@inheritDoc}
*/
public function getItem($key): CacheItemInterface
{
assert(self::validKey($key));
if (isset($this->deferredItems[$key])) {
$this->commit();
}
$value = $this->cache->fetch($key);
if (PHP_VERSION_ID >= 80000) {
if ($value !== false) {
return new TypedCacheItem($key, $value, true);
}
return new TypedCacheItem($key, null, false);
}
if ($value !== false) {
return new CacheItem($key, $value, true);
}
return new CacheItem($key, null, false);
}
/**
* {@inheritDoc}
*/
public function getItems(array $keys = []): array
{
if ($this->deferredItems) {
$this->commit();
}
assert(self::validKeys($keys));
$values = $this->doFetchMultiple($keys);
$items = [];
if (PHP_VERSION_ID >= 80000) {
foreach ($keys as $key) {
if (array_key_exists($key, $values)) {
$items[$key] = new TypedCacheItem($key, $values[$key], true);
} else {
$items[$key] = new TypedCacheItem($key, null, false);
}
}
return $items;
}
foreach ($keys as $key) {
if (array_key_exists($key, $values)) {
$items[$key] = new CacheItem($key, $values[$key], true);
} else {
$items[$key] = new CacheItem($key, null, false);
}
}
return $items;
}
/**
* {@inheritDoc}
*/
public function hasItem($key): bool
{
assert(self::validKey($key));
if (isset($this->deferredItems[$key])) {
$this->commit();
}
return $this->cache->contains($key);
}
public function clear(): bool
{
$this->deferredItems = [];
if (! $this->cache instanceof ClearableCache) {
return false;
}
return $this->cache->deleteAll();
}
/**
* {@inheritDoc}
*/
public function deleteItem($key): bool
{
assert(self::validKey($key));
unset($this->deferredItems[$key]);
return $this->cache->delete($key);
}
/**
* {@inheritDoc}
*/
public function deleteItems(array $keys): bool
{
foreach ($keys as $key) {
assert(self::validKey($key));
unset($this->deferredItems[$key]);
}
return $this->doDeleteMultiple($keys);
}
public function save(CacheItemInterface $item): bool
{
return $this->saveDeferred($item) && $this->commit();
}
public function saveDeferred(CacheItemInterface $item): bool
{
if (! $item instanceof CacheItem && ! $item instanceof TypedCacheItem) {
return false;
}
$this->deferredItems[$item->getKey()] = $item;
return true;
}
public function commit(): bool
{
if (! $this->deferredItems) {
return true;
}
$now = microtime(true);
$itemsCount = 0;
$byLifetime = [];
$expiredKeys = [];
foreach ($this->deferredItems as $key => $item) {
$lifetime = ($item->getExpiry() ?? $now) - $now;
if ($lifetime < 0) {
$expiredKeys[] = $key;
continue;
}
++$itemsCount;
$byLifetime[(int) $lifetime][$key] = $item->get();
}
$this->deferredItems = [];
switch (count($expiredKeys)) {
case 0:
break;
case 1:
$this->cache->delete(current($expiredKeys));
break;
default:
$this->doDeleteMultiple($expiredKeys);
break;
}
if ($itemsCount === 1) {
return $this->cache->save($key, $item->get(), (int) $lifetime);
}
$success = true;
foreach ($byLifetime as $lifetime => $values) {
$success = $this->doSaveMultiple($values, $lifetime) && $success;
}
return $success;
}
public function __destruct()
{
$this->commit();
}
/**
* @param mixed $key
*/
private static function validKey($key): bool
{
if (! is_string($key)) {
throw new InvalidArgument(sprintf('Cache key must be string, "%s" given.', is_object($key) ? get_class($key) : gettype($key)));
}
if ($key === '') {
throw new InvalidArgument('Cache key length must be greater than zero.');
}
if (strpbrk($key, self::RESERVED_CHARACTERS) !== false) {
throw new InvalidArgument(sprintf('Cache key "%s" contains reserved characters "%s".', $key, self::RESERVED_CHARACTERS));
}
return true;
}
/**
* @param mixed[] $keys
*/
private static function validKeys(array $keys): bool
{
foreach ($keys as $key) {
self::validKey($key);
}
return true;
}
/**
* @param mixed[] $keys
*/
private function doDeleteMultiple(array $keys): bool
{
if ($this->cache instanceof MultiDeleteCache) {
return $this->cache->deleteMultiple($keys);
}
$success = true;
foreach ($keys as $key) {
$success = $this->cache->delete($key) && $success;
}
return $success;
}
/**
* @param mixed[] $keys
*
* @return mixed[]
*/
private function doFetchMultiple(array $keys): array
{
if ($this->cache instanceof MultiGetCache) {
return $this->cache->fetchMultiple($keys);
}
$values = [];
foreach ($keys as $key) {
$value = $this->cache->fetch($key);
if (! $value) {
continue;
}
$values[$key] = $value;
}
return $values;
}
/**
* @param mixed[] $keysAndValues
*/
private function doSaveMultiple(array $keysAndValues, int $lifetime = 0): bool
{
if ($this->cache instanceof MultiPutCache) {
return $this->cache->saveMultiple($keysAndValues, $lifetime);
}
$success = true;
foreach ($keysAndValues as $key => $value) {
$success = $this->cache->save($key, $value, $lifetime) && $success;
}
return $success;
}
}
@@ -0,0 +1,118 @@
<?php
namespace Doctrine\Common\Cache\Psr6;
use DateInterval;
use DateTime;
use DateTimeInterface;
use Psr\Cache\CacheItemInterface;
use TypeError;
use function get_class;
use function gettype;
use function is_int;
use function is_object;
use function microtime;
use function sprintf;
final class CacheItem implements CacheItemInterface
{
/** @var string */
private $key;
/** @var mixed */
private $value;
/** @var bool */
private $isHit;
/** @var float|null */
private $expiry;
/**
* @internal
*
* @param mixed $data
*/
public function __construct(string $key, $data, bool $isHit)
{
$this->key = $key;
$this->value = $data;
$this->isHit = $isHit;
}
public function getKey(): string
{
return $this->key;
}
/**
* {@inheritDoc}
*
* @return mixed
*/
public function get()
{
return $this->value;
}
public function isHit(): bool
{
return $this->isHit;
}
/**
* {@inheritDoc}
*/
public function set($value): self
{
$this->value = $value;
return $this;
}
/**
* {@inheritDoc}
*/
public function expiresAt($expiration): self
{
if ($expiration === null) {
$this->expiry = null;
} elseif ($expiration instanceof DateTimeInterface) {
$this->expiry = (float) $expiration->format('U.u');
} else {
throw new TypeError(sprintf(
'Expected $expiration to be an instance of DateTimeInterface or null, got %s',
is_object($expiration) ? get_class($expiration) : gettype($expiration)
));
}
return $this;
}
/**
* {@inheritDoc}
*/
public function expiresAfter($time): self
{
if ($time === null) {
$this->expiry = null;
} elseif ($time instanceof DateInterval) {
$this->expiry = microtime(true) + DateTime::createFromFormat('U', 0)->add($time)->format('U.u');
} elseif (is_int($time)) {
$this->expiry = $time + microtime(true);
} else {
throw new TypeError(sprintf(
'Expected $time to be either an integer, an instance of DateInterval or null, got %s',
is_object($time) ? get_class($time) : gettype($time)
));
}
return $this;
}
/**
* @internal
*/
public function getExpiry(): ?float
{
return $this->expiry;
}
}
@@ -0,0 +1,135 @@
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Doctrine\Common\Cache\Psr6;
use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\CacheProvider;
use Psr\Cache\CacheItemPoolInterface;
use Symfony\Component\Cache\Adapter\DoctrineAdapter as SymfonyDoctrineAdapter;
use Symfony\Contracts\Service\ResetInterface;
use function rawurlencode;
/**
* This class was copied from the Symfony Framework, see the original copyright
* notice above. The code is distributed subject to the license terms in
* https://github.com/symfony/symfony/blob/ff0cf61278982539c49e467db9ab13cbd342f76d/LICENSE
*/
final class DoctrineProvider extends CacheProvider
{
/** @var CacheItemPoolInterface */
private $pool;
public static function wrap(CacheItemPoolInterface $pool): Cache
{
if ($pool instanceof CacheAdapter) {
return $pool->getCache();
}
if ($pool instanceof SymfonyDoctrineAdapter) {
$getCache = function () {
// phpcs:ignore Squiz.Scope.StaticThisUsage.Found
return $this->provider;
};
return $getCache->bindTo($pool, SymfonyDoctrineAdapter::class)();
}
return new self($pool);
}
private function __construct(CacheItemPoolInterface $pool)
{
$this->pool = $pool;
}
/** @internal */
public function getPool(): CacheItemPoolInterface
{
return $this->pool;
}
public function reset(): void
{
if ($this->pool instanceof ResetInterface) {
$this->pool->reset();
}
$this->setNamespace($this->getNamespace());
}
/**
* {@inheritdoc}
*/
protected function doFetch($id)
{
$item = $this->pool->getItem(rawurlencode($id));
return $item->isHit() ? $item->get() : false;
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doContains($id)
{
return $this->pool->hasItem(rawurlencode($id));
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doSave($id, $data, $lifeTime = 0)
{
$item = $this->pool->getItem(rawurlencode($id));
if (0 < $lifeTime) {
$item->expiresAfter($lifeTime);
}
return $this->pool->save($item->set($data));
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doDelete($id)
{
return $this->pool->deleteItem(rawurlencode($id));
}
/**
* {@inheritdoc}
*
* @return bool
*/
protected function doFlush()
{
return $this->pool->clear();
}
/**
* {@inheritdoc}
*
* @return array|null
*/
protected function doGetStats()
{
return null;
}
}
@@ -0,0 +1,13 @@
<?php
namespace Doctrine\Common\Cache\Psr6;
use InvalidArgumentException;
use Psr\Cache\InvalidArgumentException as PsrInvalidArgumentException;
/**
* @internal
*/
final class InvalidArgument extends InvalidArgumentException implements PsrInvalidArgumentException
{
}
@@ -0,0 +1,99 @@
<?php
namespace Doctrine\Common\Cache\Psr6;
use DateInterval;
use DateTime;
use DateTimeInterface;
use Psr\Cache\CacheItemInterface;
use TypeError;
use function get_debug_type;
use function is_int;
use function microtime;
use function sprintf;
final class TypedCacheItem implements CacheItemInterface
{
private ?float $expiry = null;
/**
* @internal
*/
public function __construct(
private string $key,
private mixed $value,
private bool $isHit,
) {
}
public function getKey(): string
{
return $this->key;
}
public function get(): mixed
{
return $this->value;
}
public function isHit(): bool
{
return $this->isHit;
}
public function set(mixed $value): static
{
$this->value = $value;
return $this;
}
/**
* {@inheritDoc}
*/
public function expiresAt($expiration): static
{
if ($expiration === null) {
$this->expiry = null;
} elseif ($expiration instanceof DateTimeInterface) {
$this->expiry = (float) $expiration->format('U.u');
} else {
throw new TypeError(sprintf(
'Expected $expiration to be an instance of DateTimeInterface or null, got %s',
get_debug_type($expiration)
));
}
return $this;
}
/**
* {@inheritDoc}
*/
public function expiresAfter($time): static
{
if ($time === null) {
$this->expiry = null;
} elseif ($time instanceof DateInterval) {
$this->expiry = microtime(true) + DateTime::createFromFormat('U', 0)->add($time)->format('U.u');
} elseif (is_int($time)) {
$this->expiry = $time + microtime(true);
} else {
throw new TypeError(sprintf(
'Expected $time to be either an integer, an instance of DateInterval or null, got %s',
get_debug_type($time)
));
}
return $this;
}
/**
* @internal
*/
public function getExpiry(): ?float
{
return $this->expiry;
}
}
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# Contribute to Doctrine
Thank you for contributing to Doctrine!
Before we can merge your Pull-Request here are some guidelines that you need to follow.
These guidelines exist not to annoy you, but to keep the code base clean,
unified and future proof.
## Coding Standard
We use the [Doctrine Coding Standard](https://github.com/doctrine/coding-standard).
## Unit-Tests
Please try to add a test for your pull-request.
* If you want to contribute new functionality add unit- or functional tests
depending on the scope of the feature.
You can run the unit-tests by calling ``vendor/bin/phpunit`` from the root of the project.
It will run all the project tests.
In order to do that, you will need a fresh copy of doctrine/collections, and you
will have to run a composer installation in the project:
```sh
git clone git@github.com:doctrine/collections.git
cd collections
curl -sS https://getcomposer.org/installer | php --
./composer.phar install
```
## Github Actions
We automatically run your pull request through Github Actions against supported
PHP versions. If you break the tests, we cannot merge your code, so please make
sure that your code is working before opening up a Pull-Request.
## Getting merged
Please allow us time to review your pull requests. We will give our best to review
everything as fast as possible, but cannot always live up to our own expectations.
Thank you very much again for your contribution!
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@@ -0,0 +1,19 @@
Copyright (c) 2006-2013 Doctrine Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
+6
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@@ -0,0 +1,6 @@
# Doctrine Collections
[![Build Status](https://github.com/doctrine/collections/workflows/Continuous%20Integration/badge.svg)](https://github.com/doctrine/collections/actions)
[![Code Coverage](https://codecov.io/gh/doctrine/collections/branch/2.0.x/graph/badge.svg)](https://codecov.io/gh/doctrine/collections/branch/2.0.x)
Collections Abstraction library
+87
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Note about upgrading: Doctrine uses static and runtime mechanisms to raise
awareness about deprecated code.
- Use of `@deprecated` docblock that is detected by IDEs (like PHPStorm) or
Static Analysis tools (like Psalm, phpstan)
- Use of our low-overhead runtime deprecation API, details:
https://github.com/doctrine/deprecations/
# Upgrade to 2.0
## BC breaking changes
Native parameter types were added. Native return types will be added in 3.0.x
As a consequence, some signatures were changed and will have to be adjusted in sub-classes.
Note that in order to keep compatibility with both 1.x and 2.x versions,
extending code would have to omit the added parameter types.
This would only work in PHP 7.2+ which is the first version featuring
[parameter widening](https://wiki.php.net/rfc/parameter-no-type-variance).
It is also recommended to add return types according to the tables below
You can find a list of major changes to public API below.
### Doctrine\Common\Collections\Collection
| 1.0.x | 3.0.x |
|---------------------------------:|:-------------------------------------------------|
| `add($element)` | `add(mixed $element): void` |
| `clear()` | `clear(): void` |
| `contains($element)` | `contains(mixed $element): bool` |
| `isEmpty()` | `isEmpty(): bool` |
| `removeElement($element)` | `removeElement(mixed $element): bool` |
| `containsKey($key)` | `containsKey(string\|int $key): bool` |
| `get()` | `get(string\|int $key): mixed` |
| `getKeys()` | `getKeys(): array` |
| `getValues()` | `getValues(): array` |
| `set($key, $value)` | `set(string\|int $key, $value): void` |
| `toArray()` | `toArray(): array` |
| `first()` | `first(): mixed` |
| `last()` | `last(): mixed` |
| `key()` | `key(): int\|string\|null` |
| `current()` | `current(): mixed` |
| `next()` | `next(): mixed` |
| `exists(Closure $p)` | `exists(Closure $p): bool` |
| `filter(Closure $p)` | `filter(Closure $p): self` |
| `forAll(Closure $p)` | `forAll(Closure $p): bool` |
| `map(Closure $func)` | `map(Closure $func): self` |
| `partition(Closure $p)` | `partition(Closure $p): array` |
| `indexOf($element)` | `indexOf(mixed $element): int\|string\|false` |
| `slice($offset, $length = null)` | `slice(int $offset, ?int $length = null): array` |
| `count()` | `count(): int` |
| `getIterator()` | `getIterator(): \Traversable` |
| `offsetSet($offset, $value)` | `offsetSet(mixed $offset, mixed $value): void` |
| `offsetUnset($offset)` | `offsetUnset(mixed $offset): void` |
| `offsetExists($offset)` | `offsetExists(mixed $offset): bool` |
### Doctrine\Common\Collections\AbstractLazyCollection
| 1.0.x | 3.0.x |
|------------------:|:------------------------|
| `isInitialized()` | `isInitialized(): bool` |
| `initialize()` | `initialize(): void` |
| `doInitialize()` | `doInitialize(): void` |
### Doctrine\Common\Collections\ArrayCollection
| 1.0.x | 3.0.x |
|------------------------------:|:--------------------------------------|
| `createFrom(array $elements)` | `createFrom(array $elements): static` |
| `__toString()` | `__toString(): string` |
### Doctrine\Common\Collections\Criteria
| 1.0.x | 3.0.x |
|------------------------------------------:|:--------------------------------------------|
| `where(Expression $expression): self` | `where(Expression $expression): static` |
| `andWhere(Expression $expression): self` | `andWhere(Expression $expression): static` |
| `orWhere(Expression $expression): self` | `orWhere(Expression $expression): static` |
| `orderBy(array $orderings): self` | `orderBy(array $orderings): static` |
| `setFirstResult(?int $firstResult): self` | `setFirstResult(?int $firstResult): static` |
| `setMaxResult(?int $maxResults): self` | `setMaxResults(?int $maxResults): static` |
### Doctrine\Common\Collections\Selectable
| 1.0.x | 3.0.x |
|-------------------------------:|:-------------------------------------------|
| `matching(Criteria $criteria)` | `matching(Criteria $criteria): Collection` |
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{
"name": "doctrine/collections",
"description": "PHP Doctrine Collections library that adds additional functionality on top of PHP arrays.",
"license": "MIT",
"type": "library",
"keywords": [
"php",
"collections",
"array",
"iterators"
],
"authors": [
{
"name": "Guilherme Blanco",
"email": "guilhermeblanco@gmail.com"
},
{
"name": "Roman Borschel",
"email": "roman@code-factory.org"
},
{
"name": "Benjamin Eberlei",
"email": "kontakt@beberlei.de"
},
{
"name": "Jonathan Wage",
"email": "jonwage@gmail.com"
},
{
"name": "Johannes Schmitt",
"email": "schmittjoh@gmail.com"
}
],
"homepage": "https://www.doctrine-project.org/projects/collections.html",
"require": {
"php": "^8.1",
"doctrine/deprecations": "^1"
},
"require-dev": {
"ext-json": "*",
"doctrine/coding-standard": "^12",
"phpstan/phpstan": "^1.8",
"phpstan/phpstan-phpunit": "^1.0",
"phpunit/phpunit": "^9.5",
"vimeo/psalm": "^5.11"
},
"autoload": {
"psr-4": {
"Doctrine\\Common\\Collections\\": "src"
}
},
"autoload-dev": {
"psr-4": {
"Doctrine\\Tests\\": "tests"
}
},
"config": {
"allow-plugins": {
"composer/package-versions-deprecated": true,
"dealerdirect/phpcodesniffer-composer-installer": true
}
}
}
@@ -0,0 +1,26 @@
Derived Collections
===================
You can create custom collection classes by extending the
``Doctrine\Common\Collections\ArrayCollection`` class. If the
``__construct`` semantics are different from the default ``ArrayCollection``
you can override the ``createFrom`` method:
.. code-block:: php
final class DerivedArrayCollection extends ArrayCollection
{
/** @var \stdClass */
private $foo;
public function __construct(\stdClass $foo, array $elements = [])
{
$this->foo = $foo;
parent::__construct($elements);
}
protected function createFrom(array $elements) : self
{
return new static($this->foo, $elements);
}
}
@@ -0,0 +1,185 @@
Expression Builder
==================
The Expression Builder is a convenient fluent interface for
building expressions to be used with the ``Doctrine\Common\Collections\Criteria``
class:
.. code-block:: php
$expressionBuilder = Criteria::expr();
$criteria = new Criteria();
$criteria->where($expressionBuilder->eq('name', 'jwage'));
$criteria->orWhere($expressionBuilder->eq('name', 'romanb'));
$collection->matching($criteria);
The ``ExpressionBuilder`` has the following API:
andX
----
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->andX(
$expressionBuilder->eq('foo', 1),
$expressionBuilder->eq('bar', 1)
);
$collection->matching(new Criteria($expression));
orX
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->orX(
$expressionBuilder->eq('foo', 1),
$expressionBuilder->eq('bar', 1)
);
$collection->matching(new Criteria($expression));
not
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->not(
$expressionBuilder->eq('foo', 1)
);
$collection->matching(new Criteria($expression));
eq
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->eq('foo', 1);
$collection->matching(new Criteria($expression));
gt
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->gt('foo', 1);
$collection->matching(new Criteria($expression));
lt
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->lt('foo', 1);
$collection->matching(new Criteria($expression));
gte
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->gte('foo', 1);
$collection->matching(new Criteria($expression));
lte
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->lte('foo', 1);
$collection->matching(new Criteria($expression));
neq
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->neq('foo', 1);
$collection->matching(new Criteria($expression));
isNull
------
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->isNull('foo');
$collection->matching(new Criteria($expression));
in
---
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->in('foo', ['value1', 'value2']);
$collection->matching(new Criteria($expression));
notIn
-----
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->notIn('foo', ['value1', 'value2']);
$collection->matching(new Criteria($expression));
contains
--------
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->contains('foo', 'value1');
$collection->matching(new Criteria($expression));
memberOf
--------
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->memberOf('foo', ['value1', 'value2']);
$collection->matching(new Criteria($expression));
startsWith
----------
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->startsWith('foo', 'hello');
$collection->matching(new Criteria($expression));
endsWith
--------
.. code-block:: php
$expressionBuilder = Criteria::expr();
$expression = $expressionBuilder->endsWith('foo', 'world');
$collection->matching(new Criteria($expression));
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Expressions
===========
The ``Doctrine\Common\Collections\Expr\Comparison`` class
can be used to create comparison expressions to be used with the
``Doctrine\Common\Collections\Criteria`` class. It has the
following operator constants:
- ``Comparison::EQ``
- ``Comparison::NEQ``
- ``Comparison::LT``
- ``Comparison::LTE``
- ``Comparison::GT``
- ``Comparison::GTE``
- ``Comparison::IS``
- ``Comparison::IN``
- ``Comparison::NIN``
- ``Comparison::CONTAINS``
- ``Comparison::MEMBER_OF``
- ``Comparison::STARTS_WITH``
- ``Comparison::ENDS_WITH``
The ``Doctrine\Common\Collections\Expr\CompositeExpression`` class
can be used to create composite expressions to be used with the
``Doctrine\Common\Collections\Criteria`` class. It has the
following operator constants:
- ``CompositeExpression::TYPE_AND``
- ``CompositeExpression::TYPE_OR``
- ``CompositeExpression::TYPE_NOT``
When using the ``TYPE_OR`` and ``TYPE_AND`` operators the
``CompositeExpression`` accepts multiple expressions as parameter
but only one expression can be provided when using the ``NOT`` operator.
The ``Doctrine\Common\Collections\Criteria`` class has the following
API to be used with expressions:
where
-----
Sets the where expression to evaluate when this Criteria is searched for.
.. code-block:: php
$expr = new Comparison('key', Comparison::EQ, 'value');
$criteria->where($expr);
andWhere
--------
Appends the where expression to evaluate when this Criteria is searched for
using an AND with previous expression.
.. code-block:: php
$expr = new Comparison('key', Comparison::EQ, 'value');
$criteria->andWhere($expr);
orWhere
-------
Appends the where expression to evaluate when this Criteria is searched for
using an OR with previous expression.
.. code-block:: php
$expr1 = new Comparison('key', Comparison::EQ, 'value1');
$expr2 = new Comparison('key', Comparison::EQ, 'value2');
$criteria->where($expr1);
$criteria->orWhere($expr2);
orderBy
-------
Sets the ordering of the result of this Criteria.
.. code-block:: php
$criteria->orderBy(['name' => Criteria::ASC]);
setFirstResult
--------------
Set the number of first result that this Criteria should return.
.. code-block:: php
$criteria->setFirstResult(0);
getFirstResult
--------------
Gets the current first result option of this Criteria.
.. code-block:: php
$criteria->setFirstResult(10);
echo $criteria->getFirstResult(); // 10
setMaxResults
-------------
Sets the max results that this Criteria should return.
.. code-block:: php
$criteria->setMaxResults(20);
getMaxResults
-------------
Gets the current max results option of this Criteria.
.. code-block:: php
$criteria->setMaxResults(20);
echo $criteria->getMaxResults(); // 20
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Introduction
============
Doctrine Collections is a library that contains classes for working with
arrays of data. Here is an example using the simple
``Doctrine\Common\Collections\ArrayCollection`` class:
.. code-block:: php
<?php
use Doctrine\Common\Collections\ArrayCollection;
$collection = new ArrayCollection([1, 2, 3]);
$filteredCollection = $collection->filter(function($element) {
return $element > 1;
}); // [2, 3]
Collection Methods
==================
Doctrine Collections provides an interface named ``Doctrine\Common\Collections\Collection``
that resembles the nature of a regular PHP array. That is,
it is essentially an **ordered map** that can also be used
like a list.
A Collection has an internal iterator just like a PHP array. In addition,
a Collection can be iterated with external iterators, which is preferable.
To use an external iterator simply use the foreach language construct to
iterate over the collection, which calls ``getIterator()`` internally, or
explicitly retrieve an iterator though ``getIterator()`` which can then be
used to iterate over the collection. You can not rely on the internal iterator
of the collection being at a certain position unless you explicitly positioned it before.
Methods that do not alter the collection or have template types
appearing in invariant or contravariant positions are not directly
defined in ``Doctrine\Common\Collections\Collection``, but are inherited
from the ``Doctrine\Common\Collections\ReadableCollection`` interface.
The methods available on the interface are:
add
---
Adds an element at the end of the collection.
.. code-block:: php
$collection->add('test');
clear
-----
Clears the collection, removing all elements.
.. code-block:: php
$collection->clear();
contains
--------
Checks whether an element is contained in the collection. This is an O(n) operation, where n is the size of the collection.
.. code-block:: php
$collection = new Collection(['test']);
$contains = $collection->contains('test'); // true
containsKey
-----------
Checks whether the collection contains an element with the specified key/index.
.. code-block:: php
$collection = new Collection(['test' => true]);
$contains = $collection->containsKey('test'); // true
current
-------
Gets the element of the collection at the current iterator position.
.. code-block:: php
$collection = new Collection(['first', 'second', 'third']);
$current = $collection->current(); // first
get
---
Gets the element at the specified key/index.
.. code-block:: php
$collection = new Collection([
'key' => 'value',
]);
$value = $collection->get('key'); // value
getKeys
-------
Gets all keys/indices of the collection.
.. code-block:: php
$collection = new Collection(['a', 'b', 'c']);
$keys = $collection->getKeys(); // [0, 1, 2]
getValues
---------
Gets all values of the collection.
.. code-block:: php
$collection = new Collection([
'key1' => 'value1',
'key2' => 'value2',
'key3' => 'value3',
]);
$values = $collection->getValues(); // ['value1', 'value2', 'value3']
isEmpty
-------
Checks whether the collection is empty (contains no elements).
.. code-block:: php
$collection = new Collection(['a', 'b', 'c']);
$isEmpty = $collection->isEmpty(); // false
first
-----
Sets the internal iterator to the first element in the collection and returns this element.
.. code-block:: php
$collection = new Collection(['first', 'second', 'third']);
$first = $collection->first(); // first
exists
------
Tests for the existence of an element that satisfies the given predicate.
.. code-block:: php
$collection = new Collection(['first', 'second', 'third']);
$exists = $collection->exists(function($key, $value) {
return $value === 'first';
}); // true
findFirst
---------
Returns the first element of this collection that satisfies the given predicate.
.. code-block:: php
$collection = new Collection([1, 2, 3, 2, 1]);
$one = $collection->findFirst(function(int $key, int $value): bool {
return $value > 2 && $key > 1;
}); // 3
filter
------
Returns all the elements of this collection for which your callback function returns `true`.
The order and keys of the elements are preserved.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$filteredCollection = $collection->filter(function($element) {
return $element > 1;
}); // [2, 3]
forAll
------
Tests whether the given predicate holds for all elements of this collection.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$forAll = $collection->forAll(function($key, $value) {
return $value > 1;
}); // false
indexOf
-------
Gets the index/key of a given element. The comparison of two elements is strict, that means not only the value but also the type must match. For objects this means reference equality.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$indexOf = $collection->indexOf(3); // 2
key
---
Gets the key/index of the element at the current iterator position.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$collection->next();
$key = $collection->key(); // 1
last
----
Sets the internal iterator to the last element in the collection and returns this element.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$last = $collection->last(); // 3
map
---
Applies the given function to each element in the collection and returns a new collection with the elements returned by the function.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$mappedCollection = $collection->map(function($value) {
return $value + 1;
}); // [2, 3, 4]
reduce
------
Applies iteratively the given function to each element in the collection, so as to reduce the collection to a single value.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$reduce = $collection->reduce(function(int $accumulator, int $value): int {
return $accumulator + $value;
}, 0); // 6
next
----
Moves the internal iterator position to the next element and returns this element.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$next = $collection->next(); // 2
partition
---------
Partitions this collection in two collections according to a predicate. Keys are preserved in the resulting collections.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$mappedCollection = $collection->partition(function($key, $value) {
return $value > 1
}); // [[2, 3], [1]]
remove
------
Removes the element at the specified index from the collection.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$collection->remove(0); // [2, 3]
removeElement
-------------
Removes the specified element from the collection, if it is found.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$collection->removeElement(3); // [1, 2]
set
---
Sets an element in the collection at the specified key/index.
.. code-block:: php
$collection = new ArrayCollection();
$collection->set('name', 'jwage');
slice
-----
Extracts a slice of $length elements starting at position $offset from the Collection. If $length is null it returns all elements from $offset to the end of the Collection. Keys have to be preserved by this method. Calling this method will only return the selected slice and NOT change the elements contained in the collection slice is called on.
.. code-block:: php
$collection = new ArrayCollection([0, 1, 2, 3, 4, 5]);
$slice = $collection->slice(1, 2); // [1, 2]
toArray
-------
Gets a native PHP array representation of the collection.
.. code-block:: php
$collection = new ArrayCollection([0, 1, 2, 3, 4, 5]);
$array = $collection->toArray(); // [0, 1, 2, 3, 4, 5]
Selectable Methods
==================
Some Doctrine Collections, like ``Doctrine\Common\Collections\ArrayCollection``,
implement an interface named ``Doctrine\Common\Collections\Selectable``
that offers the usage of a powerful expressions API, where conditions
can be applied to a collection to get a result with matching elements
only.
matching
--------
Selects all elements from a selectable that match the expression and
returns a new collection containing these elements and preserved keys.
.. code-block:: php
use Doctrine\Common\Collections\Criteria;
use Doctrine\Common\Collections\Expr\Comparison;
$collection = new ArrayCollection([
'wage' => [
'name' => 'jwage',
],
'roman' => [
'name' => 'romanb',
],
]);
$expr = new Comparison('name', '=', 'jwage');
$criteria = new Criteria();
$criteria->where($expr);
$matchingCollection = $collection->matching($criteria); // [ 'wage' => [ 'name' => 'jwage' ]]
You can read more about expressions :ref:`here <expressions>`.
@@ -0,0 +1,26 @@
Lazy Collections
================
To create a lazy collection you can extend the
``Doctrine\Common\Collections\AbstractLazyCollection`` class
and define the ``doInitialize`` method. Here is an example where
we lazily query the database for a collection of user records:
.. code-block:: php
use Doctrine\DBAL\Connection;
class UsersLazyCollection extends AbstractLazyCollection
{
/** @var Connection */
private $connection;
public function __construct(Connection $connection)
{
$this->connection = $connection;
}
protected function doInitialize() : void
{
$this->collection = $this->connection->fetchAll('SELECT * FROM users');
}
}
+29
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@@ -0,0 +1,29 @@
Serialization
=============
Using (un-)serialize() on a collection is not a supported use-case
and may break when changes on the collection's internals happen in the future.
If a collection needs to be serialized, use ``toArray()`` and reconstruct
the collection manually.
.. code-block:: php
$collection = new ArrayCollection([1, 2, 3]);
$serialized = serialize($collection->toArray());
A reconstruction is also necessary when the collection contains objects with
infinite recursion of dependencies like in this ``json_serialize()`` example:
.. code-block:: php
$foo = new Foo();
$bar = new Bar();
$foo->setBar($bar);
$bar->setFoo($foo);
$collection = new ArrayCollection([$foo]);
$json = json_serialize($collection->toArray()); // recursion detected
Serializer libraries can be used to create the serialization-output to prevent
errors.
+9
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@@ -0,0 +1,9 @@
.. toctree::
:depth: 3
index
expressions
expression-builder
derived-collections
lazy-collections
serialization
@@ -0,0 +1,414 @@
<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections;
use Closure;
use LogicException;
use ReturnTypeWillChange;
use Traversable;
/**
* Lazy collection that is backed by a concrete collection
*
* @psalm-template TKey of array-key
* @psalm-template T
* @template-implements Collection<TKey,T>
*/
abstract class AbstractLazyCollection implements Collection
{
/**
* The backed collection to use
*
* @psalm-var Collection<TKey,T>|null
* @var Collection<mixed>|null
*/
protected Collection|null $collection;
protected bool $initialized = false;
/**
* {@inheritDoc}
*
* @return int
*/
#[ReturnTypeWillChange]
public function count()
{
$this->initialize();
return $this->collection->count();
}
/**
* {@inheritDoc}
*/
public function add(mixed $element)
{
$this->initialize();
$this->collection->add($element);
}
/**
* {@inheritDoc}
*/
public function clear()
{
$this->initialize();
$this->collection->clear();
}
/**
* {@inheritDoc}
*/
public function contains(mixed $element)
{
$this->initialize();
return $this->collection->contains($element);
}
/**
* {@inheritDoc}
*/
public function isEmpty()
{
$this->initialize();
return $this->collection->isEmpty();
}
/**
* {@inheritDoc}
*/
public function remove(string|int $key)
{
$this->initialize();
return $this->collection->remove($key);
}
/**
* {@inheritDoc}
*/
public function removeElement(mixed $element)
{
$this->initialize();
return $this->collection->removeElement($element);
}
/**
* {@inheritDoc}
*/
public function containsKey(string|int $key)
{
$this->initialize();
return $this->collection->containsKey($key);
}
/**
* {@inheritDoc}
*/
public function get(string|int $key)
{
$this->initialize();
return $this->collection->get($key);
}
/**
* {@inheritDoc}
*/
public function getKeys()
{
$this->initialize();
return $this->collection->getKeys();
}
/**
* {@inheritDoc}
*/
public function getValues()
{
$this->initialize();
return $this->collection->getValues();
}
/**
* {@inheritDoc}
*/
public function set(string|int $key, mixed $value)
{
$this->initialize();
$this->collection->set($key, $value);
}
/**
* {@inheritDoc}
*/
public function toArray()
{
$this->initialize();
return $this->collection->toArray();
}
/**
* {@inheritDoc}
*/
public function first()
{
$this->initialize();
return $this->collection->first();
}
/**
* {@inheritDoc}
*/
public function last()
{
$this->initialize();
return $this->collection->last();
}
/**
* {@inheritDoc}
*/
public function key()
{
$this->initialize();
return $this->collection->key();
}
/**
* {@inheritDoc}
*/
public function current()
{
$this->initialize();
return $this->collection->current();
}
/**
* {@inheritDoc}
*/
public function next()
{
$this->initialize();
return $this->collection->next();
}
/**
* {@inheritDoc}
*/
public function exists(Closure $p)
{
$this->initialize();
return $this->collection->exists($p);
}
/**
* {@inheritDoc}
*/
public function findFirst(Closure $p)
{
$this->initialize();
return $this->collection->findFirst($p);
}
/**
* {@inheritDoc}
*/
public function filter(Closure $p)
{
$this->initialize();
return $this->collection->filter($p);
}
/**
* {@inheritDoc}
*/
public function forAll(Closure $p)
{
$this->initialize();
return $this->collection->forAll($p);
}
/**
* {@inheritDoc}
*/
public function map(Closure $func)
{
$this->initialize();
return $this->collection->map($func);
}
/**
* {@inheritDoc}
*/
public function reduce(Closure $func, mixed $initial = null)
{
$this->initialize();
return $this->collection->reduce($func, $initial);
}
/**
* {@inheritDoc}
*/
public function partition(Closure $p)
{
$this->initialize();
return $this->collection->partition($p);
}
/**
* {@inheritDoc}
*
* @template TMaybeContained
*/
public function indexOf(mixed $element)
{
$this->initialize();
return $this->collection->indexOf($element);
}
/**
* {@inheritDoc}
*/
public function slice(int $offset, int|null $length = null)
{
$this->initialize();
return $this->collection->slice($offset, $length);
}
/**
* {@inheritDoc}
*
* @return Traversable<int|string, mixed>
* @psalm-return Traversable<TKey,T>
*/
#[ReturnTypeWillChange]
public function getIterator()
{
$this->initialize();
return $this->collection->getIterator();
}
/**
* {@inheritDoc}
*
* @param TKey $offset
*
* @return bool
*/
#[ReturnTypeWillChange]
public function offsetExists(mixed $offset)
{
$this->initialize();
return $this->collection->offsetExists($offset);
}
/**
* {@inheritDoc}
*
* @param TKey $offset
*
* @return T|null
*/
#[ReturnTypeWillChange]
public function offsetGet(mixed $offset)
{
$this->initialize();
return $this->collection->offsetGet($offset);
}
/**
* {@inheritDoc}
*
* @param TKey|null $offset
* @param T $value
*
* @return void
*/
#[ReturnTypeWillChange]
public function offsetSet(mixed $offset, mixed $value)
{
$this->initialize();
$this->collection->offsetSet($offset, $value);
}
/**
* @param TKey $offset
*
* @return void
*/
#[ReturnTypeWillChange]
public function offsetUnset(mixed $offset)
{
$this->initialize();
$this->collection->offsetUnset($offset);
}
/**
* Is the lazy collection already initialized?
*
* @return bool
*
* @psalm-assert-if-true Collection<TKey,T> $this->collection
*/
public function isInitialized()
{
return $this->initialized;
}
/**
* Initialize the collection
*
* @return void
*
* @psalm-assert Collection<TKey,T> $this->collection
*/
protected function initialize()
{
if ($this->initialized) {
return;
}
$this->doInitialize();
$this->initialized = true;
if ($this->collection === null) {
throw new LogicException('You must initialize the collection property in the doInitialize() method.');
}
}
/**
* Do the initialization logic
*
* @return void
*/
abstract protected function doInitialize();
}
+489
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@@ -0,0 +1,489 @@
<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections;
use ArrayIterator;
use Closure;
use Doctrine\Common\Collections\Expr\ClosureExpressionVisitor;
use ReturnTypeWillChange;
use Stringable;
use Traversable;
use function array_filter;
use function array_key_exists;
use function array_keys;
use function array_map;
use function array_reduce;
use function array_reverse;
use function array_search;
use function array_slice;
use function array_values;
use function count;
use function current;
use function end;
use function in_array;
use function key;
use function next;
use function reset;
use function spl_object_hash;
use function uasort;
use const ARRAY_FILTER_USE_BOTH;
/**
* An ArrayCollection is a Collection implementation that wraps a regular PHP array.
*
* Warning: Using (un-)serialize() on a collection is not a supported use-case
* and may break when we change the internals in the future. If you need to
* serialize a collection use {@link toArray()} and reconstruct the collection
* manually.
*
* @psalm-template TKey of array-key
* @psalm-template T
* @template-implements Collection<TKey,T>
* @template-implements Selectable<TKey,T>
* @psalm-consistent-constructor
*/
class ArrayCollection implements Collection, Selectable, Stringable
{
/**
* An array containing the entries of this collection.
*
* @psalm-var array<TKey,T>
* @var mixed[]
*/
private array $elements = [];
/**
* Initializes a new ArrayCollection.
*
* @param array $elements
* @psalm-param array<TKey,T> $elements
*/
public function __construct(array $elements = [])
{
$this->elements = $elements;
}
/**
* {@inheritDoc}
*/
public function toArray()
{
return $this->elements;
}
/**
* {@inheritDoc}
*/
public function first()
{
return reset($this->elements);
}
/**
* Creates a new instance from the specified elements.
*
* This method is provided for derived classes to specify how a new
* instance should be created when constructor semantics have changed.
*
* @param array $elements Elements.
* @psalm-param array<K,V> $elements
*
* @return static
* @psalm-return static<K,V>
*
* @psalm-template K of array-key
* @psalm-template V
*/
protected function createFrom(array $elements)
{
return new static($elements);
}
/**
* {@inheritDoc}
*/
public function last()
{
return end($this->elements);
}
/**
* {@inheritDoc}
*/
public function key()
{
return key($this->elements);
}
/**
* {@inheritDoc}
*/
public function next()
{
return next($this->elements);
}
/**
* {@inheritDoc}
*/
public function current()
{
return current($this->elements);
}
/**
* {@inheritDoc}
*/
public function remove(string|int $key)
{
if (! isset($this->elements[$key]) && ! array_key_exists($key, $this->elements)) {
return null;
}
$removed = $this->elements[$key];
unset($this->elements[$key]);
return $removed;
}
/**
* {@inheritDoc}
*/
public function removeElement(mixed $element)
{
$key = array_search($element, $this->elements, true);
if ($key === false) {
return false;
}
unset($this->elements[$key]);
return true;
}
/**
* Required by interface ArrayAccess.
*
* @param TKey $offset
*
* @return bool
*/
#[ReturnTypeWillChange]
public function offsetExists(mixed $offset)
{
return $this->containsKey($offset);
}
/**
* Required by interface ArrayAccess.
*
* @param TKey $offset
*
* @return T|null
*/
#[ReturnTypeWillChange]
public function offsetGet(mixed $offset)
{
return $this->get($offset);
}
/**
* Required by interface ArrayAccess.
*
* @param TKey|null $offset
* @param T $value
*
* @return void
*/
#[ReturnTypeWillChange]
public function offsetSet(mixed $offset, mixed $value)
{
if ($offset === null) {
$this->add($value);
return;
}
$this->set($offset, $value);
}
/**
* Required by interface ArrayAccess.
*
* @param TKey $offset
*
* @return void
*/
#[ReturnTypeWillChange]
public function offsetUnset(mixed $offset)
{
$this->remove($offset);
}
/**
* {@inheritDoc}
*/
public function containsKey(string|int $key)
{
return isset($this->elements[$key]) || array_key_exists($key, $this->elements);
}
/**
* {@inheritDoc}
*/
public function contains(mixed $element)
{
return in_array($element, $this->elements, true);
}
/**
* {@inheritDoc}
*/
public function exists(Closure $p)
{
foreach ($this->elements as $key => $element) {
if ($p($key, $element)) {
return true;
}
}
return false;
}
/**
* {@inheritDoc}
*
* @psalm-param TMaybeContained $element
*
* @return int|string|false
* @psalm-return (TMaybeContained is T ? TKey|false : false)
*
* @template TMaybeContained
*/
public function indexOf($element)
{
return array_search($element, $this->elements, true);
}
/**
* {@inheritDoc}
*/
public function get(string|int $key)
{
return $this->elements[$key] ?? null;
}
/**
* {@inheritDoc}
*/
public function getKeys()
{
return array_keys($this->elements);
}
/**
* {@inheritDoc}
*/
public function getValues()
{
return array_values($this->elements);
}
/**
* {@inheritDoc}
*
* @return int<0, max>
*/
#[ReturnTypeWillChange]
public function count()
{
return count($this->elements);
}
/**
* {@inheritDoc}
*/
public function set(string|int $key, mixed $value)
{
$this->elements[$key] = $value;
}
/**
* {@inheritDoc}
*
* @psalm-suppress InvalidPropertyAssignmentValue
*
* This breaks assumptions about the template type, but it would
* be a backwards-incompatible change to remove this method
*/
public function add(mixed $element)
{
$this->elements[] = $element;
}
/**
* {@inheritDoc}
*/
public function isEmpty()
{
return empty($this->elements);
}
/**
* {@inheritDoc}
*
* @return Traversable<int|string, mixed>
* @psalm-return Traversable<TKey, T>
*/
#[ReturnTypeWillChange]
public function getIterator()
{
return new ArrayIterator($this->elements);
}
/**
* {@inheritDoc}
*
* @psalm-param Closure(T):U $func
*
* @return static
* @psalm-return static<TKey, U>
*
* @psalm-template U
*/
public function map(Closure $func)
{
return $this->createFrom(array_map($func, $this->elements));
}
/**
* {@inheritDoc}
*/
public function reduce(Closure $func, $initial = null)
{
return array_reduce($this->elements, $func, $initial);
}
/**
* {@inheritDoc}
*
* @return static
* @psalm-return static<TKey,T>
*/
public function filter(Closure $p)
{
return $this->createFrom(array_filter($this->elements, $p, ARRAY_FILTER_USE_BOTH));
}
/**
* {@inheritDoc}
*/
public function findFirst(Closure $p)
{
foreach ($this->elements as $key => $element) {
if ($p($key, $element)) {
return $element;
}
}
return null;
}
/**
* {@inheritDoc}
*/
public function forAll(Closure $p)
{
foreach ($this->elements as $key => $element) {
if (! $p($key, $element)) {
return false;
}
}
return true;
}
/**
* {@inheritDoc}
*/
public function partition(Closure $p)
{
$matches = $noMatches = [];
foreach ($this->elements as $key => $element) {
if ($p($key, $element)) {
$matches[$key] = $element;
} else {
$noMatches[$key] = $element;
}
}
return [$this->createFrom($matches), $this->createFrom($noMatches)];
}
/**
* Returns a string representation of this object.
* {@inheritDoc}
*
* @return string
*/
#[ReturnTypeWillChange]
public function __toString()
{
return self::class . '@' . spl_object_hash($this);
}
/**
* {@inheritDoc}
*/
public function clear()
{
$this->elements = [];
}
/**
* {@inheritDoc}
*/
public function slice(int $offset, int|null $length = null)
{
return array_slice($this->elements, $offset, $length, true);
}
/** @psalm-return Collection<TKey, T>&Selectable<TKey,T> */
public function matching(Criteria $criteria)
{
$expr = $criteria->getWhereExpression();
$filtered = $this->elements;
if ($expr) {
$visitor = new ClosureExpressionVisitor();
$filter = $visitor->dispatch($expr);
$filtered = array_filter($filtered, $filter);
}
$orderings = $criteria->getOrderings();
if ($orderings) {
$next = null;
foreach (array_reverse($orderings) as $field => $ordering) {
$next = ClosureExpressionVisitor::sortByField($field, $ordering === Criteria::DESC ? -1 : 1, $next);
}
uasort($filtered, $next);
}
$offset = $criteria->getFirstResult();
$length = $criteria->getMaxResults();
if ($offset || $length) {
$filtered = array_slice($filtered, (int) $offset, $length, true);
}
return $this->createFrom($filtered);
}
}
+113
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@@ -0,0 +1,113 @@
<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections;
use ArrayAccess;
use Closure;
/**
* The missing (SPL) Collection/Array/OrderedMap interface.
*
* A Collection resembles the nature of a regular PHP array. That is,
* it is essentially an <b>ordered map</b> that can also be used
* like a list.
*
* A Collection has an internal iterator just like a PHP array. In addition,
* a Collection can be iterated with external iterators, which is preferable.
* To use an external iterator simply use the foreach language construct to
* iterate over the collection (which calls {@link getIterator()} internally) or
* explicitly retrieve an iterator though {@link getIterator()} which can then be
* used to iterate over the collection.
* You can not rely on the internal iterator of the collection being at a certain
* position unless you explicitly positioned it before. Prefer iteration with
* external iterators.
*
* @psalm-template TKey of array-key
* @psalm-template T
* @template-extends ReadableCollection<TKey, T>
* @template-extends ArrayAccess<TKey, T>
*/
interface Collection extends ReadableCollection, ArrayAccess
{
/**
* Adds an element at the end of the collection.
*
* @param mixed $element The element to add.
* @psalm-param T $element
*
* @return void we will require a native return type declaration in 3.0
*/
public function add(mixed $element);
/**
* Clears the collection, removing all elements.
*
* @return void
*/
public function clear();
/**
* Removes the element at the specified index from the collection.
*
* @param string|int $key The key/index of the element to remove.
* @psalm-param TKey $key
*
* @return mixed The removed element or NULL, if the collection did not contain the element.
* @psalm-return T|null
*/
public function remove(string|int $key);
/**
* Removes the specified element from the collection, if it is found.
*
* @param mixed $element The element to remove.
* @psalm-param T $element
*
* @return bool TRUE if this collection contained the specified element, FALSE otherwise.
*/
public function removeElement(mixed $element);
/**
* Sets an element in the collection at the specified key/index.
*
* @param string|int $key The key/index of the element to set.
* @param mixed $value The element to set.
* @psalm-param TKey $key
* @psalm-param T $value
*
* @return void
*/
public function set(string|int $key, mixed $value);
/**
* {@inheritDoc}
*
* @psalm-param Closure(T):U $func
*
* @return Collection<mixed>
* @psalm-return Collection<TKey, U>
*
* @psalm-template U
*/
public function map(Closure $func);
/**
* {@inheritDoc}
*
* @return Collection<mixed> A collection with the results of the filter operation.
* @psalm-return Collection<TKey, T>
*/
public function filter(Closure $p);
/**
* {@inheritDoc}
* @return Collection<mixed>[] An array with two elements. The first element contains the collection
* of elements where the predicate returned TRUE, the second element
* contains the collection of elements where the predicate returned FALSE.
* @psalm-return array{0: Collection<TKey, T>, 1: Collection<TKey, T>}
*/
public function partition(Closure $p);
}
+239
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<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections;
use Doctrine\Common\Collections\Expr\CompositeExpression;
use Doctrine\Common\Collections\Expr\Expression;
use Doctrine\Deprecations\Deprecation;
use function array_map;
use function func_num_args;
use function strtoupper;
/**
* Criteria for filtering Selectable collections.
*
* @psalm-consistent-constructor
*/
class Criteria
{
final public const ASC = 'ASC';
final public const DESC = 'DESC';
private static ExpressionBuilder|null $expressionBuilder = null;
/** @var array<string, string> */
private array $orderings = [];
private int|null $firstResult = null;
private int|null $maxResults = null;
/**
* Creates an instance of the class.
*
* @return static
*/
public static function create()
{
return new static();
}
/**
* Returns the expression builder.
*
* @return ExpressionBuilder
*/
public static function expr()
{
if (self::$expressionBuilder === null) {
self::$expressionBuilder = new ExpressionBuilder();
}
return self::$expressionBuilder;
}
/**
* Construct a new Criteria.
*
* @param array<string, string>|null $orderings
*/
public function __construct(
private Expression|null $expression = null,
array|null $orderings = null,
int|null $firstResult = null,
int|null $maxResults = null,
) {
$this->expression = $expression;
if ($firstResult === null && func_num_args() > 2) {
Deprecation::trigger(
'doctrine/collections',
'https://github.com/doctrine/collections/pull/311',
'Passing null as $firstResult to the constructor of %s is deprecated. Pass 0 instead or omit the argument.',
self::class,
);
}
$this->setFirstResult($firstResult);
$this->setMaxResults($maxResults);
if ($orderings === null) {
return;
}
$this->orderBy($orderings);
}
/**
* Sets the where expression to evaluate when this Criteria is searched for.
*
* @return $this
*/
public function where(Expression $expression)
{
$this->expression = $expression;
return $this;
}
/**
* Appends the where expression to evaluate when this Criteria is searched for
* using an AND with previous expression.
*
* @return $this
*/
public function andWhere(Expression $expression)
{
if ($this->expression === null) {
return $this->where($expression);
}
$this->expression = new CompositeExpression(
CompositeExpression::TYPE_AND,
[$this->expression, $expression],
);
return $this;
}
/**
* Appends the where expression to evaluate when this Criteria is searched for
* using an OR with previous expression.
*
* @return $this
*/
public function orWhere(Expression $expression)
{
if ($this->expression === null) {
return $this->where($expression);
}
$this->expression = new CompositeExpression(
CompositeExpression::TYPE_OR,
[$this->expression, $expression],
);
return $this;
}
/**
* Gets the expression attached to this Criteria.
*
* @return Expression|null
*/
public function getWhereExpression()
{
return $this->expression;
}
/**
* Gets the current orderings of this Criteria.
*
* @return array<string, string>
*/
public function getOrderings()
{
return $this->orderings;
}
/**
* Sets the ordering of the result of this Criteria.
*
* Keys are field and values are the order, being either ASC or DESC.
*
* @see Criteria::ASC
* @see Criteria::DESC
*
* @param array<string, string> $orderings
*
* @return $this
*/
public function orderBy(array $orderings)
{
$this->orderings = array_map(
static fn (string $ordering): string => strtoupper($ordering) === self::ASC ? self::ASC : self::DESC,
$orderings,
);
return $this;
}
/**
* Gets the current first result option of this Criteria.
*
* @return int|null
*/
public function getFirstResult()
{
return $this->firstResult;
}
/**
* Set the number of first result that this Criteria should return.
*
* @param int|null $firstResult The value to set.
*
* @return $this
*/
public function setFirstResult(int|null $firstResult)
{
if ($firstResult === null) {
Deprecation::triggerIfCalledFromOutside(
'doctrine/collections',
'https://github.com/doctrine/collections/pull/311',
'Passing null to %s() is deprecated, pass 0 instead.',
__METHOD__,
);
}
$this->firstResult = $firstResult;
return $this;
}
/**
* Gets maxResults.
*
* @return int|null
*/
public function getMaxResults()
{
return $this->maxResults;
}
/**
* Sets maxResults.
*
* @param int|null $maxResults The value to set.
*
* @return $this
*/
public function setMaxResults(int|null $maxResults)
{
$this->maxResults = $maxResults;
return $this;
}
}
@@ -0,0 +1,222 @@
<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections\Expr;
use ArrayAccess;
use Closure;
use RuntimeException;
use function explode;
use function in_array;
use function is_array;
use function is_scalar;
use function iterator_to_array;
use function method_exists;
use function preg_match;
use function preg_replace_callback;
use function str_contains;
use function str_ends_with;
use function str_starts_with;
use function strtoupper;
/**
* Walks an expression graph and turns it into a PHP closure.
*
* This closure can be used with {@Collection#filter()} and is used internally
* by {@ArrayCollection#select()}.
*/
class ClosureExpressionVisitor extends ExpressionVisitor
{
/**
* Accesses the field of a given object. This field has to be public
* directly or indirectly (through an accessor get*, is*, or a magic
* method, __get, __call).
*
* @param object|mixed[] $object
*
* @return mixed
*/
public static function getObjectFieldValue(object|array $object, string $field)
{
if (str_contains($field, '.')) {
[$field, $subField] = explode('.', $field, 2);
$object = self::getObjectFieldValue($object, $field);
return self::getObjectFieldValue($object, $subField);
}
if (is_array($object)) {
return $object[$field];
}
$accessors = ['get', 'is', ''];
foreach ($accessors as $accessor) {
$accessor .= $field;
if (method_exists($object, $accessor)) {
return $object->$accessor();
}
}
if (preg_match('/^is[A-Z]+/', $field) === 1 && method_exists($object, $field)) {
return $object->$field();
}
// __call should be triggered for get.
$accessor = $accessors[0] . $field;
if (method_exists($object, '__call')) {
return $object->$accessor();
}
if ($object instanceof ArrayAccess) {
return $object[$field];
}
if (isset($object->$field)) {
return $object->$field;
}
// camelcase field name to support different variable naming conventions
$ccField = preg_replace_callback('/_(.?)/', static fn ($matches) => strtoupper((string) $matches[1]), $field);
foreach ($accessors as $accessor) {
$accessor .= $ccField;
if (method_exists($object, $accessor)) {
return $object->$accessor();
}
}
return $object->$field;
}
/**
* Helper for sorting arrays of objects based on multiple fields + orientations.
*
* @return Closure
*/
public static function sortByField(string $name, int $orientation = 1, Closure|null $next = null)
{
if (! $next) {
$next = static fn (): int => 0;
}
return static function ($a, $b) use ($name, $next, $orientation): int {
$aValue = ClosureExpressionVisitor::getObjectFieldValue($a, $name);
$bValue = ClosureExpressionVisitor::getObjectFieldValue($b, $name);
if ($aValue === $bValue) {
return $next($a, $b);
}
return ($aValue > $bValue ? 1 : -1) * $orientation;
};
}
/**
* {@inheritDoc}
*/
public function walkComparison(Comparison $comparison)
{
$field = $comparison->getField();
$value = $comparison->getValue()->getValue();
return match ($comparison->getOperator()) {
Comparison::EQ => static fn ($object): bool => self::getObjectFieldValue($object, $field) === $value,
Comparison::NEQ => static fn ($object): bool => self::getObjectFieldValue($object, $field) !== $value,
Comparison::LT => static fn ($object): bool => self::getObjectFieldValue($object, $field) < $value,
Comparison::LTE => static fn ($object): bool => self::getObjectFieldValue($object, $field) <= $value,
Comparison::GT => static fn ($object): bool => self::getObjectFieldValue($object, $field) > $value,
Comparison::GTE => static fn ($object): bool => self::getObjectFieldValue($object, $field) >= $value,
Comparison::IN => static function ($object) use ($field, $value): bool {
$fieldValue = ClosureExpressionVisitor::getObjectFieldValue($object, $field);
return in_array($fieldValue, $value, is_scalar($fieldValue));
},
Comparison::NIN => static function ($object) use ($field, $value): bool {
$fieldValue = ClosureExpressionVisitor::getObjectFieldValue($object, $field);
return ! in_array($fieldValue, $value, is_scalar($fieldValue));
},
Comparison::CONTAINS => static fn ($object): bool => str_contains((string) self::getObjectFieldValue($object, $field), (string) $value),
Comparison::MEMBER_OF => static function ($object) use ($field, $value): bool {
$fieldValues = ClosureExpressionVisitor::getObjectFieldValue($object, $field);
if (! is_array($fieldValues)) {
$fieldValues = iterator_to_array($fieldValues);
}
return in_array($value, $fieldValues, true);
},
Comparison::STARTS_WITH => static fn ($object): bool => str_starts_with((string) self::getObjectFieldValue($object, $field), (string) $value),
Comparison::ENDS_WITH => static fn ($object): bool => str_ends_with((string) self::getObjectFieldValue($object, $field), (string) $value),
default => throw new RuntimeException('Unknown comparison operator: ' . $comparison->getOperator()),
};
}
/**
* {@inheritDoc}
*/
public function walkValue(Value $value)
{
return $value->getValue();
}
/**
* {@inheritDoc}
*/
public function walkCompositeExpression(CompositeExpression $expr)
{
$expressionList = [];
foreach ($expr->getExpressionList() as $child) {
$expressionList[] = $this->dispatch($child);
}
return match ($expr->getType()) {
CompositeExpression::TYPE_AND => $this->andExpressions($expressionList),
CompositeExpression::TYPE_OR => $this->orExpressions($expressionList),
CompositeExpression::TYPE_NOT => $this->notExpression($expressionList),
default => throw new RuntimeException('Unknown composite ' . $expr->getType()),
};
}
/** @param callable[] $expressions */
private function andExpressions(array $expressions): Closure
{
return static function ($object) use ($expressions): bool {
foreach ($expressions as $expression) {
if (! $expression($object)) {
return false;
}
}
return true;
};
}
/** @param callable[] $expressions */
private function orExpressions(array $expressions): Closure
{
return static function ($object) use ($expressions): bool {
foreach ($expressions as $expression) {
if ($expression($object)) {
return true;
}
}
return false;
};
}
/** @param callable[] $expressions */
private function notExpression(array $expressions): Closure
{
return static fn ($object) => ! $expressions[0]($object);
}
}
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<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections\Expr;
/**
* Comparison of a field with a value by the given operator.
*/
class Comparison implements Expression
{
final public const EQ = '=';
final public const NEQ = '<>';
final public const LT = '<';
final public const LTE = '<=';
final public const GT = '>';
final public const GTE = '>=';
final public const IS = '='; // no difference with EQ
final public const IN = 'IN';
final public const NIN = 'NIN';
final public const CONTAINS = 'CONTAINS';
final public const MEMBER_OF = 'MEMBER_OF';
final public const STARTS_WITH = 'STARTS_WITH';
final public const ENDS_WITH = 'ENDS_WITH';
private readonly Value $value;
public function __construct(private readonly string $field, private readonly string $op, mixed $value)
{
if (! ($value instanceof Value)) {
$value = new Value($value);
}
$this->value = $value;
}
/** @return string */
public function getField()
{
return $this->field;
}
/** @return Value */
public function getValue()
{
return $this->value;
}
/** @return string */
public function getOperator()
{
return $this->op;
}
/**
* {@inheritDoc}
*/
public function visit(ExpressionVisitor $visitor)
{
return $visitor->walkComparison($this);
}
}
@@ -0,0 +1,70 @@
<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections\Expr;
use RuntimeException;
use function count;
/**
* Expression of Expressions combined by AND or OR operation.
*/
class CompositeExpression implements Expression
{
final public const TYPE_AND = 'AND';
final public const TYPE_OR = 'OR';
final public const TYPE_NOT = 'NOT';
/** @var list<Expression> */
private array $expressions = [];
/**
* @param Expression[] $expressions
*
* @throws RuntimeException
*/
public function __construct(private readonly string $type, array $expressions)
{
foreach ($expressions as $expr) {
if ($expr instanceof Value) {
throw new RuntimeException('Values are not supported expressions as children of and/or expressions.');
}
if (! ($expr instanceof Expression)) {
throw new RuntimeException('No expression given to CompositeExpression.');
}
$this->expressions[] = $expr;
}
if ($type === self::TYPE_NOT && count($this->expressions) !== 1) {
throw new RuntimeException('Not expression only allows one expression as child.');
}
}
/**
* Returns the list of expressions nested in this composite.
*
* @return list<Expression>
*/
public function getExpressionList()
{
return $this->expressions;
}
/** @return string */
public function getType()
{
return $this->type;
}
/**
* {@inheritDoc}
*/
public function visit(ExpressionVisitor $visitor)
{
return $visitor->walkCompositeExpression($this);
}
}
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<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections\Expr;
/**
* Expression for the {@link Selectable} interface.
*/
interface Expression
{
/** @return mixed */
public function visit(ExpressionVisitor $visitor);
}
@@ -0,0 +1,52 @@
<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections\Expr;
use RuntimeException;
/**
* An Expression visitor walks a graph of expressions and turns them into a
* query for the underlying implementation.
*/
abstract class ExpressionVisitor
{
/**
* Converts a comparison expression into the target query language output.
*
* @return mixed
*/
abstract public function walkComparison(Comparison $comparison);
/**
* Converts a value expression into the target query language part.
*
* @return mixed
*/
abstract public function walkValue(Value $value);
/**
* Converts a composite expression into the target query language output.
*
* @return mixed
*/
abstract public function walkCompositeExpression(CompositeExpression $expr);
/**
* Dispatches walking an expression to the appropriate handler.
*
* @return mixed
*
* @throws RuntimeException
*/
public function dispatch(Expression $expr)
{
return match (true) {
$expr instanceof Comparison => $this->walkComparison($expr),
$expr instanceof Value => $this->walkValue($expr),
$expr instanceof CompositeExpression => $this->walkCompositeExpression($expr),
default => throw new RuntimeException('Unknown Expression ' . $expr::class),
};
}
}
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<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections\Expr;
class Value implements Expression
{
public function __construct(private readonly mixed $value)
{
}
/** @return mixed */
public function getValue()
{
return $this->value;
}
/**
* {@inheritDoc}
*/
public function visit(ExpressionVisitor $visitor)
{
return $visitor->walkValue($this);
}
}
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<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections;
use Doctrine\Common\Collections\Expr\Comparison;
use Doctrine\Common\Collections\Expr\CompositeExpression;
use Doctrine\Common\Collections\Expr\Expression;
use Doctrine\Common\Collections\Expr\Value;
/**
* Builder for Expressions in the {@link Selectable} interface.
*
* Important Notice for interoperable code: You have to use scalar
* values only for comparisons, otherwise the behavior of the comparison
* may be different between implementations (Array vs ORM vs ODM).
*/
class ExpressionBuilder
{
/** @return CompositeExpression */
public function andX(Expression ...$expressions)
{
return new CompositeExpression(CompositeExpression::TYPE_AND, $expressions);
}
/** @return CompositeExpression */
public function orX(Expression ...$expressions)
{
return new CompositeExpression(CompositeExpression::TYPE_OR, $expressions);
}
public function not(Expression $expression): CompositeExpression
{
return new CompositeExpression(CompositeExpression::TYPE_NOT, [$expression]);
}
/** @return Comparison */
public function eq(string $field, mixed $value)
{
return new Comparison($field, Comparison::EQ, new Value($value));
}
/** @return Comparison */
public function gt(string $field, mixed $value)
{
return new Comparison($field, Comparison::GT, new Value($value));
}
/** @return Comparison */
public function lt(string $field, mixed $value)
{
return new Comparison($field, Comparison::LT, new Value($value));
}
/** @return Comparison */
public function gte(string $field, mixed $value)
{
return new Comparison($field, Comparison::GTE, new Value($value));
}
/** @return Comparison */
public function lte(string $field, mixed $value)
{
return new Comparison($field, Comparison::LTE, new Value($value));
}
/** @return Comparison */
public function neq(string $field, mixed $value)
{
return new Comparison($field, Comparison::NEQ, new Value($value));
}
/** @return Comparison */
public function isNull(string $field)
{
return new Comparison($field, Comparison::EQ, new Value(null));
}
/**
* @param mixed[] $values
*
* @return Comparison
*/
public function in(string $field, array $values)
{
return new Comparison($field, Comparison::IN, new Value($values));
}
/**
* @param mixed[] $values
*
* @return Comparison
*/
public function notIn(string $field, array $values)
{
return new Comparison($field, Comparison::NIN, new Value($values));
}
/** @return Comparison */
public function contains(string $field, mixed $value)
{
return new Comparison($field, Comparison::CONTAINS, new Value($value));
}
/** @return Comparison */
public function memberOf(string $field, mixed $value)
{
return new Comparison($field, Comparison::MEMBER_OF, new Value($value));
}
/** @return Comparison */
public function startsWith(string $field, mixed $value)
{
return new Comparison($field, Comparison::STARTS_WITH, new Value($value));
}
/** @return Comparison */
public function endsWith(string $field, mixed $value)
{
return new Comparison($field, Comparison::ENDS_WITH, new Value($value));
}
}
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<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections;
use Closure;
use Countable;
use IteratorAggregate;
/**
* @psalm-template TKey of array-key
* @template-covariant T
* @template-extends IteratorAggregate<TKey, T>
*/
interface ReadableCollection extends Countable, IteratorAggregate
{
/**
* Checks whether an element is contained in the collection.
* This is an O(n) operation, where n is the size of the collection.
*
* @param mixed $element The element to search for.
* @psalm-param TMaybeContained $element
*
* @return bool TRUE if the collection contains the element, FALSE otherwise.
* @psalm-return (TMaybeContained is T ? bool : false)
*
* @template TMaybeContained
*/
public function contains(mixed $element);
/**
* Checks whether the collection is empty (contains no elements).
*
* @return bool TRUE if the collection is empty, FALSE otherwise.
*/
public function isEmpty();
/**
* Checks whether the collection contains an element with the specified key/index.
*
* @param string|int $key The key/index to check for.
* @psalm-param TKey $key
*
* @return bool TRUE if the collection contains an element with the specified key/index,
* FALSE otherwise.
*/
public function containsKey(string|int $key);
/**
* Gets the element at the specified key/index.
*
* @param string|int $key The key/index of the element to retrieve.
* @psalm-param TKey $key
*
* @return mixed
* @psalm-return T|null
*/
public function get(string|int $key);
/**
* Gets all keys/indices of the collection.
*
* @return int[]|string[] The keys/indices of the collection, in the order of the corresponding
* elements in the collection.
* @psalm-return list<TKey>
*/
public function getKeys();
/**
* Gets all values of the collection.
*
* @return mixed[] The values of all elements in the collection, in the
* order they appear in the collection.
* @psalm-return list<T>
*/
public function getValues();
/**
* Gets a native PHP array representation of the collection.
*
* @return mixed[]
* @psalm-return array<TKey,T>
*/
public function toArray();
/**
* Sets the internal iterator to the first element in the collection and returns this element.
*
* @return mixed
* @psalm-return T|false
*/
public function first();
/**
* Sets the internal iterator to the last element in the collection and returns this element.
*
* @return mixed
* @psalm-return T|false
*/
public function last();
/**
* Gets the key/index of the element at the current iterator position.
*
* @return int|string|null
* @psalm-return TKey|null
*/
public function key();
/**
* Gets the element of the collection at the current iterator position.
*
* @return mixed
* @psalm-return T|false
*/
public function current();
/**
* Moves the internal iterator position to the next element and returns this element.
*
* @return mixed
* @psalm-return T|false
*/
public function next();
/**
* Extracts a slice of $length elements starting at position $offset from the Collection.
*
* If $length is null it returns all elements from $offset to the end of the Collection.
* Keys have to be preserved by this method. Calling this method will only return the
* selected slice and NOT change the elements contained in the collection slice is called on.
*
* @param int $offset The offset to start from.
* @param int|null $length The maximum number of elements to return, or null for no limit.
*
* @return mixed[]
* @psalm-return array<TKey,T>
*/
public function slice(int $offset, int|null $length = null);
/**
* Tests for the existence of an element that satisfies the given predicate.
*
* @param Closure $p The predicate.
* @psalm-param Closure(TKey, T):bool $p
*
* @return bool TRUE if the predicate is TRUE for at least one element, FALSE otherwise.
*/
public function exists(Closure $p);
/**
* Returns all the elements of this collection that satisfy the predicate p.
* The order of the elements is preserved.
*
* @param Closure $p The predicate used for filtering.
* @psalm-param Closure(T, TKey):bool $p
*
* @return ReadableCollection<mixed> A collection with the results of the filter operation.
* @psalm-return ReadableCollection<TKey, T>
*/
public function filter(Closure $p);
/**
* Applies the given function to each element in the collection and returns
* a new collection with the elements returned by the function.
*
* @psalm-param Closure(T):U $func
*
* @return ReadableCollection<mixed>
* @psalm-return ReadableCollection<TKey, U>
*
* @psalm-template U
*/
public function map(Closure $func);
/**
* Partitions this collection in two collections according to a predicate.
* Keys are preserved in the resulting collections.
*
* @param Closure $p The predicate on which to partition.
* @psalm-param Closure(TKey, T):bool $p
*
* @return ReadableCollection<mixed>[] An array with two elements. The first element contains the collection
* of elements where the predicate returned TRUE, the second element
* contains the collection of elements where the predicate returned FALSE.
* @psalm-return array{0: ReadableCollection<TKey, T>, 1: ReadableCollection<TKey, T>}
*/
public function partition(Closure $p);
/**
* Tests whether the given predicate p holds for all elements of this collection.
*
* @param Closure $p The predicate.
* @psalm-param Closure(TKey, T):bool $p
*
* @return bool TRUE, if the predicate yields TRUE for all elements, FALSE otherwise.
*/
public function forAll(Closure $p);
/**
* Gets the index/key of a given element. The comparison of two elements is strict,
* that means not only the value but also the type must match.
* For objects this means reference equality.
*
* @param mixed $element The element to search for.
* @psalm-param TMaybeContained $element
*
* @return int|string|bool The key/index of the element or FALSE if the element was not found.
* @psalm-return (TMaybeContained is T ? TKey|false : false)
*
* @template TMaybeContained
*/
public function indexOf(mixed $element);
/**
* Returns the first element of this collection that satisfies the predicate p.
*
* @param Closure $p The predicate.
* @psalm-param Closure(TKey, T):bool $p
*
* @return mixed The first element respecting the predicate,
* null if no element respects the predicate.
* @psalm-return T|null
*/
public function findFirst(Closure $p);
/**
* Applies iteratively the given function to each element in the collection,
* so as to reduce the collection to a single value.
*
* @psalm-param Closure(TReturn|TInitial|null, T):(TInitial|TReturn) $func
* @psalm-param TInitial|null $initial
*
* @return mixed
* @psalm-return TReturn|TInitial|null
*
* @psalm-template TReturn
* @psalm-template TInitial
*/
public function reduce(Closure $func, mixed $initial = null);
}
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<?php
declare(strict_types=1);
namespace Doctrine\Common\Collections;
/**
* Interface for collections that allow efficient filtering with an expression API.
*
* Goal of this interface is a backend independent method to fetch elements
* from a collections. {@link Expression} is crafted in a way that you can
* implement queries from both in-memory and database-backed collections.
*
* For database backed collections this allows very efficient access by
* utilizing the query APIs, for example SQL in the ORM. Applications using
* this API can implement efficient database access without having to ask the
* EntityManager or Repositories.
*
* @psalm-template TKey as array-key
* @psalm-template-covariant T
*/
interface Selectable
{
/**
* Selects all elements from a selectable that match the expression and
* returns a new collection containing these elements and preserved keys.
*
* @return ReadableCollection<mixed>&Selectable<mixed>
* @psalm-return ReadableCollection<TKey,T>&Selectable<TKey,T>
*/
public function matching(Criteria $criteria);
}
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{
"active": true,
"name": "Common",
"slug": "common",
"docsSlug": "doctrine-common",
"versions": [
{
"name": "3.4",
"branchName": "3.4.x",
"slug": "3.4",
"current": true,
"aliases": [
"current",
"stable"
]
},
{
"name": "3.3",
"branchName": "3.3.x",
"slug": "3.3",
"maintained": false
},
{
"name": "3.2",
"branchName": "3.2.x",
"slug": "3.2",
"maintained": false
},
{
"name": "3.1",
"branchName": "3.1.x",
"slug": "3.1",
"maintained": false
},
{
"name": "3.0",
"branchName": "3.0.x",
"slug": "3.0",
"maintained": false
},
{
"name": "2.13",
"branchName": "2.13.x",
"slug": "2.13",
"maintained": false
},
{
"name": "2.12",
"branchName": "2.12.x",
"slug": "2.12",
"maintained": false
},
{
"name": "2.11",
"branchName": "2.11",
"slug": "2.11",
"maintained": false
}
]
}
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Copyright (c) 2006-2015 Doctrine Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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# Doctrine Common
[![Build Status](https://github.com/doctrine/common/workflows/Continuous%20Integration/badge.svg)](https://github.com/doctrine/common/actions)
[![codecov](https://codecov.io/gh/doctrine/common/branch/3.1.x/graph/badge.svg)](https://codecov.io/gh/doctrine/common)
The Doctrine Common project is a library that provides extensions to core PHP functionality.
## More resources:
* [Website](https://www.doctrine-project.org/)
* [Documentation](https://www.doctrine-project.org/projects/doctrine-common/en/current/)
* [Downloads](https://github.com/doctrine/common/releases)
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This document details all the possible changes that you should investigate when updating
your project from Doctrine Common 2.0.x to 2.1
## AnnotationReader changes
The annotation reader was heavily refactored between 2.0 and 2.1-RC1. In theory the operation of the new reader should be backwards compatible, but it has to be setup differently to work that way:
$reader = new \Doctrine\Common\Annotations\AnnotationReader();
$reader->setDefaultAnnotationNamespace('Doctrine\ORM\Mapping\\');
// new code necessary starting here
$reader->setIgnoreNotImportedAnnotations(true);
$reader->setEnableParsePhpImports(false);
$reader = new \Doctrine\Common\Annotations\CachedReader(
new \Doctrine\Common\Annotations\IndexedReader($reader), new ArrayCache()
);
## Annotation Base class or @Annotation
Beginning after 2.1-RC2 you have to either extend ``Doctrine\Common\Annotations\Annotation`` or add @Annotation to your annotations class-level docblock, otherwise the class will simply be ignored.
## Removed methods on AnnotationReader
* AnnotationReader::setAutoloadAnnotations()
* AnnotationReader::getAutoloadAnnotations()
* AnnotationReader::isAutoloadAnnotations()
## AnnotationRegistry
Autoloading through the PHP autoloader is removed from the 2.1 AnnotationReader. Instead you have to use the global AnnotationRegistry for loading purposes:
\Doctrine\Common\Annotations\AnnotationRegistry::registerFile($fileWithAnnotations);
\Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespace($namespace, $dirs = null);
\Doctrine\Common\Annotations\AnnotationRegistry::registerAutoloadNamespaces($namespaces);
\Doctrine\Common\Annotations\AnnotationRegistry::registerLoader($callable);
The $callable for registering a loader accepts a class as first and only parameter and must try to silently autoload it. On success true has to be returned.
The registerAutoloadNamespace function registers a PSR-0 compatible silent autoloader for all classes with the given namespace in the given directories.
If null is passed as directory the include path will be used.
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This document details all the possible changes that you should investigate when
updating your project from Doctrine Common 2.1 to 2.2:
## Annotation Changes
- AnnotationReader::setIgnoreNotImportedAnnotations has been removed, you need to
add ignore annotation names which are supposed to be ignored via
AnnotationReader::addGlobalIgnoredName
- AnnotationReader::setAutoloadAnnotations was deprecated by the AnnotationRegistry
in 2.1 and has been removed in 2.2
- AnnotationReader::setEnableParsePhpImports was added to ease transition to the new
annotation mechanism in 2.1 and is removed in 2.2
- AnnotationReader::isParsePhpImportsEnabled is removed (see above)
- AnnotationReader::setDefaultAnnotationNamespace was deprecated in favor of explicit
configuration in 2.1 and will be removed in 2.2 (for isolated projects where you
have full-control over _all_ available annotations, we offer a dedicated reader
class ``SimpleAnnotationReader``)
- AnnotationReader::setAnnotationCreationFunction was deprecated in 2.1 and will be
removed in 2.2. We only offer two creation mechanisms which cannot be changed
anymore to allow the same reader instance to work with all annotations regardless
of which library they are coming from.
- AnnotationReader::setAnnotationNamespaceAlias was deprecated in 2.1 and will be
removed in 2.2 (see setDefaultAnnotationNamespace)
- If you use a class as annotation which has not the @Annotation marker in it's
class block, we will now throw an exception instead of silently ignoring it. You
can however still achieve the previous behavior using the @IgnoreAnnotation, or
AnnotationReader::addGlobalIgnoredName (the exception message will contain detailed
instructions when you run into this problem).
## Cache Changes
- Renamed old AbstractCache to CacheProvider
- Dropped the support to the following functions of all cache providers:
- CacheProvider::deleteByWildcard
- CacheProvider::deleteByRegEx
- CacheProvider::deleteByPrefix
- CacheProvider::deleteBySuffix
- CacheProvider::deleteAll will not remove ALL entries, it will only mark them as invalid
- CacheProvider::flushAll will remove ALL entries, namespaced or not
- Added support to MemcachedCache
- Added support to WincacheCache
## ClassLoader Changes
- ClassLoader::fileExistsInIncludePath() no longer exists. Use the native stream_resolve_include_path() PHP function
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{
"name": "doctrine/common",
"type": "library",
"description": "PHP Doctrine Common project is a library that provides additional functionality that other Doctrine projects depend on such as better reflection support, proxies and much more.",
"keywords": [
"php",
"common",
"doctrine"
],
"homepage": "https://www.doctrine-project.org/projects/common.html",
"license": "MIT",
"authors": [
{"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
{"name": "Roman Borschel", "email": "roman@code-factory.org"},
{"name": "Benjamin Eberlei", "email": "kontakt@beberlei.de"},
{"name": "Jonathan Wage", "email": "jonwage@gmail.com"},
{"name": "Johannes Schmitt", "email": "schmittjoh@gmail.com"},
{"name": "Marco Pivetta", "email": "ocramius@gmail.com"}
],
"require": {
"php": "^7.1 || ^8.0",
"doctrine/persistence": "^2.0 || ^3.0"
},
"require-dev": {
"doctrine/collections": "^1",
"phpstan/phpstan": "^1.4.1",
"phpstan/phpstan-phpunit": "^1",
"phpunit/phpunit": "^7.5.20 || ^8.5 || ^9.0",
"doctrine/coding-standard": "^9.0 || ^10.0",
"squizlabs/php_codesniffer": "^3.0",
"symfony/phpunit-bridge": "^6.1",
"vimeo/psalm": "^4.4"
},
"autoload": {
"psr-4": {
"Doctrine\\Common\\": "src"
}
},
"autoload-dev": {
"psr-4": {
"Doctrine\\Tests\\": "tests"
}
},
"config": {
"allow-plugins": {
"dealerdirect/phpcodesniffer-composer-installer": true,
"composer/package-versions-deprecated": true
}
}
}
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Common Documentation
====================
Welcome to the Doctrine Common Library documentation.
.. toctree::
:depth: 2
:glob:
*
@@ -0,0 +1,241 @@
Class Loading
=============
Class loading is an essential part of any PHP application that
makes heavy use of classes and interfaces. Unfortunately, a lot of
people and projects spend a lot of time and effort on custom and
specialized class loading strategies. It can quickly become a pain
to understand what is going on when using multiple libraries and/or
frameworks, each with its own way to do class loading. Class
loading should be simple and it is an ideal candidate for
convention over configuration.
Overview
--------
The Doctrine Common ClassLoader implements a simple and efficient
approach to class loading that is easy to understand and use. The
implementation is based on the widely used and accepted convention
of mapping namespace and class names to a directory structure. This
approach is used for example by Symfony2, the Zend Framework and of
course, Doctrine.
For example, the following class:
.. code-block:: php
<?php
namespace MyProject\Shipping;
class ShippingStrategy { ... }
resides in the following directory structure:
::
src/
/MyProject
/Shipping
ShippingStrategy.php
Note that the name of "src" or the structure above or beside this
directory is completely arbitrary. "src" could be named "classes"
or "lib" or whatever. The only convention to adhere to is to map
namespaces to directories and classes to files named after the
class name.
Usage
-----
To use a Doctrine Common ClassLoader, you first need to load the
class file containing the ClassLoader. This is the only class file
that actually needs to be loaded explicitly via ``require``. All
other classes will be loaded on demand by the configured class
loaders.
.. code-block:: php
<?php
use Doctrine\Common\ClassLoader;
require '/path/to/Doctrine/Common/ClassLoader.php';
$classLoader = new ClassLoader('MyProject', '/path/to/src');
A ``ClassLoader`` takes two constructor parameters, both optional.
In the normal case both arguments are supplied. The first argument
specifies the namespace prefix this class loader should be
responsible for and the second parameter is the path to the root
directory where the classes can be found according to the
convention mentioned previously.
The class loader in the example above would thus be responsible for
all classes under the 'MyProject' namespace and it would look for
the class files starting at the directory '/path/to/src'.
Also note that the prefix supplied in the first argument need not
be a root namespace but can be an arbitrarily nested namespace as
well. This allows you to even have the sources of subnamespaces
split across different directories. For example, all projects under
the Doctrine umbrella reside in the Doctrine namespace, yet the
sources for each project usually do not reside under a common root
directory. The following is an example of configuring three class
loaders, one for each used Doctrine project:
.. code-block:: php
<?php
use Doctrine\Common\ClassLoader;
require '/path/to/Doctrine/Common/ClassLoader.php';
$commonLoader = new ClassLoader('Doctrine\Common', '/path/to/common/lib');
$dbalLoader = new ClassLoader('Doctrine\DBAL', '/path/to/dbal/lib');
$ormLoader = new ClassLoader('Doctrine\ORM', '/path/to/orm/lib');
$commonLoader->register();
$dbalLoader->register();
$ormLoader->register();
Do not be afraid of using multiple class loaders. Due to the
efficient class loading design you will not incur much overhead
from using many class loaders. Take a look at the implementation of
``ClassLoader#loadClass`` to see how simple and efficient the class
loading is. The iteration over the installed class loaders happens
in C (with the exception of using ``ClassLoader::classExists``).
A ClassLoader can be used in the following other variations,
however, these are rarely used/needed:
- If only the second argument is not supplied, the class loader
will be responsible for the namespace prefix given in the first
argument and it will rely on the PHP include_path.
- If only the first argument is not supplied, the class loader
will be responsible for *all* classes and it will try to look up
*all* classes starting at the directory given as the second
argument.
- If both arguments are not supplied, the class loader will be
responsible for *all* classes and it will rely on the PHP
include_path.
File Extension
--------------
By default, a ClassLoader uses the ``.php`` file extension for all
class files. You can change this behavior, for example to use a
ClassLoader to load classes from a library that uses the
".class.php" convention (but it must nevertheless adhere to the
directory structure convention!):
.. code-block:: php
<?php
$customLoader = new ClassLoader('CustomLib', '/path/to/custom/lib');
$customLoader->setFileExtension('.class.php');
$customLoader->register();
Namespace Separator
-------------------
By default, a ClassLoader uses the ``\`` namespace separator. You
can change this behavior, for example to use a ClassLoader to load
legacy Zend Framework classes that still use the underscore "_"
separator:
.. code-block:: php
<?php
$zend1Loader = new ClassLoader('Zend', '/path/to/zend/lib');
$zend1Loader->setNamespaceSeparator('_');
$zend1Loader->register();
Failing Silently and class_exists
----------------------------------
A lot of class/autoloaders these days try to fail silently when a
class file is not found. For the most part this is necessary in
order to support using ``class_exists('ClassName', true)`` which is
supposed to return a boolean value but triggers autoloading. This
is a bad thing as it basically forces class loaders to fail
silently, which in turn requires costly file_exists or fopen calls
for each class being loaded, even though in at least 99% of the
cases this is not necessary (compare the number of
class_exists(..., true) invocations to the total number of classes
being loaded in a request).
The Doctrine Common ClassLoader does not fail silently, by design.
It therefore does not need any costly checks for file existence. A
ClassLoader is always responsible for all classes with a certain
namespace prefix and if a class is requested to be loaded and can
not be found this is considered to be a fatal error. This also
means that using class_exists(..., true) to check for class
existence when using a Doctrine Common ClassLoader is not possible
but this is not a bad thing. What class\_exists(..., true) actually
means is two things: 1) Check whether the class is already
defined/exists (i.e. class_exists(..., false)) and if not 2) check
whether a class file can be loaded for that class. In the Doctrine
Common ClassLoader the two responsibilities of loading a class and
checking for its existence are separated, which can be observed by
the existence of the two methods ``loadClass`` and
``canLoadClass``. Thereby ``loadClass`` does not invoke
``canLoadClass`` internally, by design. However, you are free to
use it yourself to check whether a class can be loaded and the
following code snippet is thus equivalent to class\_exists(...,
true):
.. code-block:: php
<?php
// Equivalent to if (('Foo', true)) if there is only 1 class loader to check
if (class_exists('Foo', false) || $classLoader->canLoadClass('Foo')) {
// ...
}
The only problem with this is that it is inconvenient as you need
to have a reference to the class loaders around (and there are
often multiple class loaders in use). Therefore, a simpler
alternative exists for the cases in which you really want to ask
all installed class loaders whether they can load the class:
``ClassLoader::classExists($className)``:
.. code-block:: php
<?php
// Equivalent to if (class_exists('Foo', true))
if (ClassLoader::classExists('Foo')) {
// ...
}
This static method can basically be used as a drop-in replacement
for class_exists(..., true). It iterates over all installed class
loaders and asks each of them via ``canLoadClass``, returning early
(with TRUE) as soon as one class loader returns TRUE from
``canLoadClass``. If this sounds like it can potentially be rather
costly then because that is true but it is exactly the same thing
that class_exists(..., true) does under the hood, it triggers a
complete interaction of all class/auto loaders. Checking for class
existence via invoking autoloading was never a cheap thing to do
but now it is more obvious and more importantly, this check is no
longer interleaved with regular class loading, which avoids having
to check each and every class for existence prior to loading it.
The vast majority of classes to be loaded are *not* optional and a
failure to load such a class is, and should be, a fatal error. The
ClassLoader design reflects this.
If you have code that requires the usage of class\_exists(...,
true) or ClassLoader::classExists during normal runtime of the
application (i.e. on each request) try to refactor your design to
avoid it.
Summary
-------
No matter which class loader you prefer to use (Doctrine classes do
not care about how they are loaded), we kindly encourage you to
adhere to the simple convention of mapping namespaces and class
names to a directory structure.
Class loading should be simple, automated and uniform. Time is
better invested in actual application development than in designing
special directory structures, autoloaders and clever caching
strategies for class loading.
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parameters:
phpVersion: 80200
level: 3
paths:
- src
- tests
excludePaths:
- tests/Common/Proxy/InvalidReturnTypeClass.php
- tests/Common/Proxy/InvalidTypeHintClass.php
- tests/Common/Proxy/LazyLoadableObjectWithTypedProperties.php
- tests/Common/Proxy/MagicIssetClassWithInteger.php
- tests/Common/Proxy/NullableNonOptionalHintClass.php
- tests/Common/Proxy/PHP81NeverType.php
- tests/Common/Proxy/PHP81IntersectionTypes.php
- tests/Common/Proxy/Php8UnionTypes.php
- tests/Common/Proxy/Php8StaticType.php
- tests/Common/Proxy/ProxyGeneratorTest.php
- tests/Common/Proxy/ProxyLogicTypedPropertiesTest.php
- tests/Common/Proxy/SerializedClass.php
- tests/Common/Proxy/VariadicTypeHintClass.php
- tests/Common/Proxy/Php71NullableDefaultedNonOptionalHintClass.php
- tests/Common/Proxy/generated
ignoreErrors:
- '#Access to an undefined property Doctrine\\Common\\Proxy\\Proxy::\$publicField#'
-
message: '#^Result of method Doctrine\\Tests\\Common\\Proxy\\LazyLoadableObjectWithVoid::(adding|incrementing)AndReturningVoid\(\) \(void\) is used\.$#'
path: 'tests/Common/Proxy/ProxyLogicVoidReturnTypeTest.php'
-
message: '#^Property Doctrine\\Tests\\Common\\Proxy\\ProxyLogicTest::\$initializerCallbackMock \(callable\(\): mixed&PHPUnit\\Framework\\MockObject\\MockObject\) does not accept PHPUnit\\Framework\\MockObject\\MockObject&stdClass\.$#'
path: 'tests/Common/Proxy/ProxyLogicTest.php'
-
message: '#.*LazyLoadableObject.*#'
paths:
- 'tests/Common/Proxy/ProxyLogicTest.php'
- 'tests/Common/Proxy/ProxyLogicVoidReturnTypeTest.php'
-
message: '#^Instantiated class Doctrine\\Tests\\Common\\ProxyProxy\\__CG__\\Doctrine\\Tests\\Common\\Proxy\\.* not found.$#'
path: 'tests/Common/Proxy/ProxyLogicTest.php'
-
message: '#^Instantiated class Doctrine\\Tests\\Common\\ProxyProxy\\__CG__\\Doctrine\\Tests\\Common\\Proxy\\.* not found.$#'
path: 'tests/Common/Proxy/ProxyLogicVoidReturnTypeTest.php'
-
message: '#^Property Doctrine\\Tests\\Common\\Proxy\\ProxyLogicVoidReturnTypeTest::\$initializerCallbackMock \(callable\(\): mixed&PHPUnit\\Framework\\MockObject\\MockObject\) does not accept PHPUnit\\Framework\\MockObject\\MockObject&stdClass\.$#'
path: 'tests/Common/Proxy/ProxyLogicVoidReturnTypeTest.php'
-
message: '#^Method Doctrine\\Tests\\Common\\Proxy\\MagicIssetClassWithInteger::__isset\(\) should return bool but returns int\.$#'
path: 'tests/Common/Proxy/MagicIssetClassWithInteger.php'
-
message: '#^Access to an undefined property Doctrine\\Tests\\Common\\Proxy\\MagicGetByRefClass\:\:\$nonExisting\.$#'
path: 'tests/Common/Proxy/ProxyMagicMethodsTest.php'
-
message: "#^Class Doctrine\\\\Tests\\\\Common\\\\Proxy\\\\MagicIssetClassWithInteger not found\\.$#"
count: 1
path: tests/Common/Proxy/ProxyMagicMethodsTest.php
includes:
- vendor/phpstan/phpstan-phpunit/extension.neon
- vendor/phpstan/phpstan-phpunit/rules.neon
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<?xml version="1.0"?>
<psalm
errorLevel="8"
resolveFromConfigFile="true"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="https://getpsalm.org/schema/config"
xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
phpVersion="8.1"
>
<projectFiles>
<directory name="src" />
<ignoreFiles>
<file name="src/Proxy/ProxyGenerator.php" />
</ignoreFiles>
</projectFiles>
</psalm>
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<?php
namespace Doctrine\Common;
use function class_exists;
use function interface_exists;
use function is_array;
use function is_file;
use function reset;
use function spl_autoload_functions;
use function spl_autoload_register;
use function spl_autoload_unregister;
use function str_replace;
use function stream_resolve_include_path;
use function strpos;
use function trait_exists;
use function trigger_error;
use const DIRECTORY_SEPARATOR;
use const E_USER_DEPRECATED;
@trigger_error(ClassLoader::class . ' is deprecated.', E_USER_DEPRECATED);
/**
* A <tt>ClassLoader</tt> is an autoloader for class files that can be
* installed on the SPL autoload stack. It is a class loader that either loads only classes
* of a specific namespace or all namespaces and it is suitable for working together
* with other autoloaders in the SPL autoload stack.
*
* If no include path is configured through the constructor or {@link setIncludePath}, a ClassLoader
* relies on the PHP <code>include_path</code>.
*
* @deprecated The ClassLoader is deprecated and will be removed in version 4.0 of doctrine/common.
*/
class ClassLoader
{
/**
* PHP file extension.
*
* @var string
*/
protected $fileExtension = '.php';
/**
* Current namespace.
*
* @var string|null
*/
protected $namespace;
/**
* Current include path.
*
* @var string|null
*/
protected $includePath;
/**
* PHP namespace separator.
*
* @var string
*/
protected $namespaceSeparator = '\\';
/**
* Creates a new <tt>ClassLoader</tt> that loads classes of the
* specified namespace from the specified include path.
*
* If no include path is given, the ClassLoader relies on the PHP include_path.
* If neither a namespace nor an include path is given, the ClassLoader will
* be responsible for loading all classes, thereby relying on the PHP include_path.
*
* @param string|null $ns The namespace of the classes to load.
* @param string|null $includePath The base include path to use.
*/
public function __construct($ns = null, $includePath = null)
{
$this->namespace = $ns;
$this->includePath = $includePath;
}
/**
* Sets the namespace separator used by classes in the namespace of this ClassLoader.
*
* @param string $sep The separator to use.
*
* @return void
*/
public function setNamespaceSeparator($sep)
{
$this->namespaceSeparator = $sep;
}
/**
* Gets the namespace separator used by classes in the namespace of this ClassLoader.
*
* @return string
*/
public function getNamespaceSeparator()
{
return $this->namespaceSeparator;
}
/**
* Sets the base include path for all class files in the namespace of this ClassLoader.
*
* @param string|null $includePath
*
* @return void
*/
public function setIncludePath($includePath)
{
$this->includePath = $includePath;
}
/**
* Gets the base include path for all class files in the namespace of this ClassLoader.
*
* @return string|null
*/
public function getIncludePath()
{
return $this->includePath;
}
/**
* Sets the file extension of class files in the namespace of this ClassLoader.
*
* @param string $fileExtension
*
* @return void
*/
public function setFileExtension($fileExtension)
{
$this->fileExtension = $fileExtension;
}
/**
* Gets the file extension of class files in the namespace of this ClassLoader.
*
* @return string
*/
public function getFileExtension()
{
return $this->fileExtension;
}
/**
* Registers this ClassLoader on the SPL autoload stack.
*
* @return void
*/
public function register()
{
spl_autoload_register([$this, 'loadClass']);
}
/**
* Removes this ClassLoader from the SPL autoload stack.
*
* @return void
*/
public function unregister()
{
spl_autoload_unregister([$this, 'loadClass']);
}
/**
* Loads the given class or interface.
*
* @param string $className The name of the class to load.
* @psalm-param class-string $className
*
* @return bool TRUE if the class has been successfully loaded, FALSE otherwise.
*/
public function loadClass($className)
{
if (self::typeExists($className)) {
return true;
}
if (! $this->canLoadClass($className)) {
return false;
}
require($this->includePath !== null ? $this->includePath . DIRECTORY_SEPARATOR : '')
. str_replace($this->namespaceSeparator, DIRECTORY_SEPARATOR, $className)
. $this->fileExtension;
return self::typeExists($className);
}
/**
* Asks this ClassLoader whether it can potentially load the class (file) with
* the given name.
*
* @param string $className The fully-qualified name of the class.
* @psalm-param class-string $className
*
* @return bool TRUE if this ClassLoader can load the class, FALSE otherwise.
*/
public function canLoadClass($className)
{
if ($this->namespace !== null && strpos($className, $this->namespace . $this->namespaceSeparator) !== 0) {
return false;
}
$file = str_replace($this->namespaceSeparator, DIRECTORY_SEPARATOR, $className) . $this->fileExtension;
if ($this->includePath !== null) {
return is_file($this->includePath . DIRECTORY_SEPARATOR . $file);
}
return stream_resolve_include_path($file) !== false;
}
/**
* Checks whether a class with a given name exists. A class "exists" if it is either
* already defined in the current request or if there is an autoloader on the SPL
* autoload stack that is a) responsible for the class in question and b) is able to
* load a class file in which the class definition resides.
*
* If the class is not already defined, each autoloader in the SPL autoload stack
* is asked whether it is able to tell if the class exists. If the autoloader is
* a <tt>ClassLoader</tt>, {@link canLoadClass} is used, otherwise the autoload
* function of the autoloader is invoked and expected to return a value that
* evaluates to TRUE if the class (file) exists. As soon as one autoloader reports
* that the class exists, TRUE is returned.
*
* Note that, depending on what kinds of autoloaders are installed on the SPL
* autoload stack, the class (file) might already be loaded as a result of checking
* for its existence. This is not the case with a <tt>ClassLoader</tt>, who separates
* these responsibilities.
*
* @param string $className The fully-qualified name of the class.
* @psalm-param class-string $className
*
* @return bool TRUE if the class exists as per the definition given above, FALSE otherwise.
*/
public static function classExists($className)
{
return self::typeExists($className, true);
}
/**
* Gets the <tt>ClassLoader</tt> from the SPL autoload stack that is responsible
* for (and is able to load) the class with the given name.
*
* @param string $className The name of the class.
* @psalm-param class-string $className
*
* @return ClassLoader|null The <tt>ClassLoader</tt> for the class or NULL if no such <tt>ClassLoader</tt> exists.
*/
public static function getClassLoader($className)
{
foreach (spl_autoload_functions() as $loader) {
if (! is_array($loader)) {
continue;
}
$classLoader = reset($loader);
if ($classLoader instanceof ClassLoader && $classLoader->canLoadClass($className)) {
return $classLoader;
}
}
return null;
}
/**
* Checks whether a given type exists
*
* @param string $type
* @param bool $autoload
*
* @return bool
*/
private static function typeExists($type, $autoload = false)
{
return class_exists($type, $autoload)
|| interface_exists($type, $autoload)
|| trait_exists($type, $autoload);
}
}
+14
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<?php
namespace Doctrine\Common;
use Exception;
/**
* Base exception class for package Doctrine\Common.
*
* @deprecated The doctrine/common package is deprecated, please use specific packages and their exceptions instead.
*/
class CommonException extends Exception
{
}
+26
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@@ -0,0 +1,26 @@
<?php
namespace Doctrine\Common;
/**
* Comparable interface that allows to compare two value objects to each other for similarity.
*
* @link www.doctrine-project.org
*/
interface Comparable
{
/**
* Compares the current object to the passed $other.
*
* Returns 0 if they are semantically equal, 1 if the other object
* is less than the current one, or -1 if its more than the current one.
*
* This method should not check for identity using ===, only for semantical equality for example
* when two different DateTime instances point to the exact same Date + TZ.
*
* @param mixed $other
*
* @return int
*/
public function compareTo($other);
}
@@ -0,0 +1,244 @@
<?php
namespace Doctrine\Common\Proxy;
use Doctrine\Common\Proxy\Exception\InvalidArgumentException;
use Doctrine\Common\Proxy\Exception\OutOfBoundsException;
use Doctrine\Common\Util\ClassUtils;
use Doctrine\Persistence\Mapping\ClassMetadata;
use Doctrine\Persistence\Mapping\ClassMetadataFactory;
use function class_exists;
use function file_exists;
use function filemtime;
use function in_array;
/**
* Abstract factory for proxy objects.
*/
abstract class AbstractProxyFactory
{
/**
* Never autogenerate a proxy and rely that it was generated by some
* process before deployment.
*/
public const AUTOGENERATE_NEVER = 0;
/**
* Always generates a new proxy in every request.
*
* This is only sane during development.
*/
public const AUTOGENERATE_ALWAYS = 1;
/**
* Autogenerate the proxy class when the proxy file does not exist.
*
* This strategy causes a file_exists() call whenever any proxy is used the
* first time in a request.
*/
public const AUTOGENERATE_FILE_NOT_EXISTS = 2;
/**
* Generate the proxy classes using eval().
*
* This strategy is only sane for development, and even then it gives me
* the creeps a little.
*/
public const AUTOGENERATE_EVAL = 3;
/**
* Autogenerate the proxy class when the proxy file does not exist or
* when the proxied file changed.
*
* This strategy causes a file_exists() call whenever any proxy is used the
* first time in a request. When the proxied file is changed, the proxy will
* be updated.
*/
public const AUTOGENERATE_FILE_NOT_EXISTS_OR_CHANGED = 4;
private const AUTOGENERATE_MODES = [
self::AUTOGENERATE_NEVER,
self::AUTOGENERATE_ALWAYS,
self::AUTOGENERATE_FILE_NOT_EXISTS,
self::AUTOGENERATE_EVAL,
self::AUTOGENERATE_FILE_NOT_EXISTS_OR_CHANGED,
];
/** @var ClassMetadataFactory */
private $metadataFactory;
/** @var ProxyGenerator the proxy generator responsible for creating the proxy classes/files. */
private $proxyGenerator;
/** @var int Whether to automatically (re)generate proxy classes. */
private $autoGenerate;
/** @var ProxyDefinition[] */
private $definitions = [];
/**
* @param bool|int $autoGenerate
*
* @throws InvalidArgumentException When auto generate mode is not valid.
*/
public function __construct(ProxyGenerator $proxyGenerator, ClassMetadataFactory $metadataFactory, $autoGenerate)
{
$this->proxyGenerator = $proxyGenerator;
$this->metadataFactory = $metadataFactory;
$this->autoGenerate = (int) $autoGenerate;
if (! in_array($this->autoGenerate, self::AUTOGENERATE_MODES, true)) {
throw InvalidArgumentException::invalidAutoGenerateMode($autoGenerate);
}
}
/**
* Gets a reference proxy instance for the entity of the given type and identified by
* the given identifier.
*
* @param string $className
* @param array<mixed> $identifier
*
* @return Proxy
*
* @throws OutOfBoundsException
*/
public function getProxy($className, array $identifier)
{
$definition = $this->definitions[$className] ?? $this->getProxyDefinition($className);
$fqcn = $definition->proxyClassName;
$proxy = new $fqcn($definition->initializer, $definition->cloner);
foreach ($definition->identifierFields as $idField) {
if (! isset($identifier[$idField])) {
throw OutOfBoundsException::missingPrimaryKeyValue($className, $idField);
}
$definition->reflectionFields[$idField]->setValue($proxy, $identifier[$idField]);
}
return $proxy;
}
/**
* Generates proxy classes for all given classes.
*
* @param ClassMetadata[] $classes The classes (ClassMetadata instances)
* for which to generate proxies.
* @param string $proxyDir The target directory of the proxy classes. If not specified, the
* directory configured on the Configuration of the EntityManager used
* by this factory is used.
*
* @return int Number of generated proxies.
*/
public function generateProxyClasses(array $classes, $proxyDir = null)
{
$generated = 0;
foreach ($classes as $class) {
if ($this->skipClass($class)) {
continue;
}
$proxyFileName = $this->proxyGenerator->getProxyFileName($class->getName(), $proxyDir);
$this->proxyGenerator->generateProxyClass($class, $proxyFileName);
$generated += 1;
}
return $generated;
}
/**
* Reset initialization/cloning logic for an un-initialized proxy
*
* @return Proxy
*
* @throws InvalidArgumentException
*/
public function resetUninitializedProxy(Proxy $proxy)
{
if ($proxy->__isInitialized()) {
throw InvalidArgumentException::unitializedProxyExpected($proxy);
}
$className = ClassUtils::getClass($proxy);
$definition = $this->definitions[$className] ?? $this->getProxyDefinition($className);
$proxy->__setInitializer($definition->initializer);
$proxy->__setCloner($definition->cloner);
return $proxy;
}
/**
* Get a proxy definition for the given class name.
*
* @param string $className
* @psalm-param class-string $className
*
* @return ProxyDefinition
*/
private function getProxyDefinition($className)
{
$classMetadata = $this->metadataFactory->getMetadataFor($className);
$className = $classMetadata->getName(); // aliases and case sensitivity
$this->definitions[$className] = $this->createProxyDefinition($className);
$proxyClassName = $this->definitions[$className]->proxyClassName;
if (! class_exists($proxyClassName, false)) {
$fileName = $this->proxyGenerator->getProxyFileName($className);
switch ($this->autoGenerate) {
case self::AUTOGENERATE_NEVER:
require $fileName;
break;
case self::AUTOGENERATE_FILE_NOT_EXISTS:
if (! file_exists($fileName)) {
$this->proxyGenerator->generateProxyClass($classMetadata, $fileName);
}
require $fileName;
break;
case self::AUTOGENERATE_ALWAYS:
$this->proxyGenerator->generateProxyClass($classMetadata, $fileName);
require $fileName;
break;
case self::AUTOGENERATE_EVAL:
$this->proxyGenerator->generateProxyClass($classMetadata, false);
break;
case self::AUTOGENERATE_FILE_NOT_EXISTS_OR_CHANGED:
if (! file_exists($fileName) || filemtime($fileName) < filemtime($classMetadata->getReflectionClass()->getFileName())) {
$this->proxyGenerator->generateProxyClass($classMetadata, $fileName);
}
require $fileName;
break;
}
}
return $this->definitions[$className];
}
/**
* Determine if this class should be skipped during proxy generation.
*
* @return bool
*/
abstract protected function skipClass(ClassMetadata $metadata);
/**
* @param string $className
* @psalm-param class-string $className
*
* @return ProxyDefinition
*/
abstract protected function createProxyDefinition($className);
}
+99
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<?php
namespace Doctrine\Common\Proxy;
use Closure;
use Doctrine\Common\Proxy\Exception\InvalidArgumentException;
use function call_user_func;
use function file_exists;
use function is_callable;
use function ltrim;
use function spl_autoload_register;
use function str_replace;
use function strlen;
use function strpos;
use function substr;
use const DIRECTORY_SEPARATOR;
/**
* Special Autoloader for Proxy classes, which are not PSR-0 compliant.
*
* @internal
*/
class Autoloader
{
/**
* Resolves proxy class name to a filename based on the following pattern.
*
* 1. Remove Proxy namespace from class name.
* 2. Remove namespace separators from remaining class name.
* 3. Return PHP filename from proxy-dir with the result from 2.
*
* @param string $proxyDir
* @param string $proxyNamespace
* @param string $className
* @psalm-param class-string $className
*
* @return string
*
* @throws InvalidArgumentException
*/
public static function resolveFile($proxyDir, $proxyNamespace, $className)
{
if (strpos($className, $proxyNamespace) !== 0) {
throw InvalidArgumentException::notProxyClass($className, $proxyNamespace);
}
// remove proxy namespace from class name
$classNameRelativeToProxyNamespace = substr($className, strlen($proxyNamespace));
// remove namespace separators from remaining class name
$fileName = str_replace('\\', '', $classNameRelativeToProxyNamespace);
return $proxyDir . DIRECTORY_SEPARATOR . $fileName . '.php';
}
/**
* Registers and returns autoloader callback for the given proxy dir and namespace.
*
* @param string $proxyDir
* @param string $proxyNamespace
* @param callable|null $notFoundCallback Invoked when the proxy file is not found.
*
* @return Closure
*
* @throws InvalidArgumentException
*/
public static function register($proxyDir, $proxyNamespace, $notFoundCallback = null)
{
$proxyNamespace = ltrim($proxyNamespace, '\\');
if ($notFoundCallback !== null && ! is_callable($notFoundCallback)) {
throw InvalidArgumentException::invalidClassNotFoundCallback($notFoundCallback);
}
$autoloader = static function ($className) use ($proxyDir, $proxyNamespace, $notFoundCallback) {
if ($proxyNamespace === '') {
return;
}
if (strpos($className, $proxyNamespace) !== 0) {
return;
}
$file = Autoloader::resolveFile($proxyDir, $proxyNamespace, $className);
if ($notFoundCallback && ! file_exists($file)) {
call_user_func($notFoundCallback, $proxyDir, $proxyNamespace, $className);
}
require $file;
};
spl_autoload_register($autoloader);
return $autoloader;
}
}
@@ -0,0 +1,110 @@
<?php
namespace Doctrine\Common\Proxy\Exception;
use Doctrine\Persistence\Proxy;
use InvalidArgumentException as BaseInvalidArgumentException;
use function get_class;
use function gettype;
use function is_object;
use function sprintf;
/**
* Proxy Invalid Argument Exception.
*
* @link www.doctrine-project.org
*/
class InvalidArgumentException extends BaseInvalidArgumentException implements ProxyException
{
/** @return self */
public static function proxyDirectoryRequired()
{
return new self('You must configure a proxy directory. See docs for details');
}
/**
* @param string $className
* @param string $proxyNamespace
* @psalm-param class-string $className
*
* @return self
*/
public static function notProxyClass($className, $proxyNamespace)
{
return new self(sprintf('The class "%s" is not part of the proxy namespace "%s"', $className, $proxyNamespace));
}
/**
* @param string $name
*
* @return self
*/
public static function invalidPlaceholder($name)
{
return new self(sprintf('Provided placeholder for "%s" must be either a string or a valid callable', $name));
}
/** @return self */
public static function proxyNamespaceRequired()
{
return new self('You must configure a proxy namespace');
}
/** @return self */
public static function unitializedProxyExpected(Proxy $proxy)
{
return new self(sprintf('Provided proxy of type "%s" must not be initialized.', get_class($proxy)));
}
/**
* @param mixed $callback
*
* @return self
*/
public static function invalidClassNotFoundCallback($callback)
{
$type = is_object($callback) ? get_class($callback) : gettype($callback);
return new self(sprintf('Invalid \$notFoundCallback given: must be a callable, "%s" given', $type));
}
/**
* @param string $className
* @psalm-param class-string $className
*
* @return self
*/
public static function classMustNotBeAbstract($className)
{
return new self(sprintf('Unable to create a proxy for an abstract class "%s".', $className));
}
/**
* @param string $className
* @psalm-param class-string $className
*
* @return self
*/
public static function classMustNotBeFinal($className)
{
return new self(sprintf('Unable to create a proxy for a final class "%s".', $className));
}
/**
* @param string $className
* @psalm-param class-string $className
*
* @return self
*/
public static function classMustNotBeReadOnly($className)
{
return new self(sprintf('Unable to create a proxy for a readonly class "%s".', $className));
}
/** @param mixed $value */
public static function invalidAutoGenerateMode($value): self
{
return new self(sprintf('Invalid auto generate mode "%s" given.', $value));
}
}
@@ -0,0 +1,27 @@
<?php
namespace Doctrine\Common\Proxy\Exception;
use OutOfBoundsException as BaseOutOfBoundsException;
use function sprintf;
/**
* Proxy Invalid Argument Exception.
*
* @link www.doctrine-project.org
*/
class OutOfBoundsException extends BaseOutOfBoundsException implements ProxyException
{
/**
* @param string $className
* @param string $idField
* @psalm-param class-string $className
*
* @return self
*/
public static function missingPrimaryKeyValue($className, $idField)
{
return new self(sprintf('Missing value for primary key %s on %s', $idField, $className));
}
}
@@ -0,0 +1,12 @@
<?php
namespace Doctrine\Common\Proxy\Exception;
/**
* Base exception interface for proxy exceptions.
*
* @link www.doctrine-project.org
*/
interface ProxyException
{
}
@@ -0,0 +1,72 @@
<?php
namespace Doctrine\Common\Proxy\Exception;
use Throwable;
use UnexpectedValueException as BaseUnexpectedValueException;
use function sprintf;
/**
* Proxy Unexpected Value Exception.
*
* @link www.doctrine-project.org
*/
class UnexpectedValueException extends BaseUnexpectedValueException implements ProxyException
{
/**
* @param string $proxyDirectory
*
* @return self
*/
public static function proxyDirectoryNotWritable($proxyDirectory)
{
return new self(sprintf('Your proxy directory "%s" must be writable', $proxyDirectory));
}
/**
* @param string $className
* @param string $methodName
* @param string $parameterName
* @psalm-param class-string $className
*
* @return self
*/
public static function invalidParameterTypeHint(
$className,
$methodName,
$parameterName,
?Throwable $previous = null
) {
return new self(
sprintf(
'The type hint of parameter "%s" in method "%s" in class "%s" is invalid.',
$parameterName,
$methodName,
$className
),
0,
$previous
);
}
/**
* @param string $className
* @param string $methodName
* @psalm-param class-string $className
*
* @return self
*/
public static function invalidReturnTypeHint($className, $methodName, ?Throwable $previous = null)
{
return new self(
sprintf(
'The return type of method "%s" in class "%s" is invalid.',
$methodName,
$className
),
0,
$previous
);
}
}
+68
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<?php
namespace Doctrine\Common\Proxy;
use Closure;
use Doctrine\Persistence\Proxy as BaseProxy;
/**
* Interface for proxy classes.
*
* @template T of object
* @template-extends BaseProxy<T>
*/
interface Proxy extends BaseProxy
{
/**
* Marks the proxy as initialized or not.
*
* @param bool $initialized
*
* @return void
*/
public function __setInitialized($initialized);
/**
* Sets the initializer callback to be used when initializing the proxy. That
* initializer should accept 3 parameters: $proxy, $method and $params. Those
* are respectively the proxy object that is being initialized, the method name
* that triggered initialization and the parameters passed to that method.
*
* @return void
*/
public function __setInitializer(?Closure $initializer = null);
/**
* Retrieves the initializer callback used to initialize the proxy.
*
* @see __setInitializer
*
* @return Closure|null
*/
public function __getInitializer();
/**
* Sets the callback to be used when cloning the proxy. That initializer should accept
* a single parameter, which is the cloned proxy instance itself.
*
* @return void
*/
public function __setCloner(?Closure $cloner = null);
/**
* Retrieves the callback to be used when cloning the proxy.
*
* @see __setCloner
*
* @return Closure|null
*/
public function __getCloner();
/**
* Retrieves the list of lazy loaded properties for a given proxy
*
* @return array<string, mixed> Keys are the property names, and values are the default values
* for those properties.
*/
public function __getLazyProperties();
}
+42
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<?php
namespace Doctrine\Common\Proxy;
use ReflectionProperty;
/**
* Definition structure how to create a proxy.
*/
class ProxyDefinition
{
/** @var string */
public $proxyClassName;
/** @var array<string> */
public $identifierFields;
/** @var ReflectionProperty[] */
public $reflectionFields;
/** @var callable */
public $initializer;
/** @var callable */
public $cloner;
/**
* @param string $proxyClassName
* @param array<string> $identifierFields
* @param array<string, ReflectionProperty> $reflectionFields
* @param callable $initializer
* @param callable $cloner
*/
public function __construct($proxyClassName, array $identifierFields, array $reflectionFields, $initializer, $cloner)
{
$this->proxyClassName = $proxyClassName;
$this->identifierFields = $identifierFields;
$this->reflectionFields = $reflectionFields;
$this->initializer = $initializer;
$this->cloner = $cloner;
}
}
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+113
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<?php
namespace Doctrine\Common\Util;
use Doctrine\Persistence\Proxy;
use ReflectionClass;
use function get_class;
use function get_parent_class;
use function ltrim;
use function rtrim;
use function strrpos;
use function substr;
/**
* Class and reflection related functionality for objects that
* might or not be proxy objects at the moment.
*/
class ClassUtils
{
/**
* Gets the real class name of a class name that could be a proxy.
*
* @param string $className
* @psalm-param class-string<Proxy<T>>|class-string<T> $className
*
* @return string
* @psalm-return class-string<T>
*
* @template T of object
*/
public static function getRealClass($className)
{
$pos = strrpos($className, '\\' . Proxy::MARKER . '\\');
if ($pos === false) {
/** @psalm-var class-string<T> */
return $className;
}
return substr($className, $pos + Proxy::MARKER_LENGTH + 2);
}
/**
* Gets the real class name of an object (even if its a proxy).
*
* @param object $object
* @psalm-param Proxy<T>|T $object
*
* @return string
* @psalm-return class-string<T>
*
* @template T of object
*/
public static function getClass($object)
{
return self::getRealClass(get_class($object));
}
/**
* Gets the real parent class name of a class or object.
*
* @param string $className
* @psalm-param class-string $className
*
* @return string
* @psalm-return class-string
*/
public static function getParentClass($className)
{
return get_parent_class(self::getRealClass($className));
}
/**
* Creates a new reflection class.
*
* @param string $className
* @psalm-param class-string $className
*
* @return ReflectionClass
*/
public static function newReflectionClass($className)
{
return new ReflectionClass(self::getRealClass($className));
}
/**
* Creates a new reflection object.
*
* @param object $object
*
* @return ReflectionClass
*/
public static function newReflectionObject($object)
{
return self::newReflectionClass(self::getClass($object));
}
/**
* Given a class name and a proxy namespace returns the proxy name.
*
* @param string $className
* @param string $proxyNamespace
* @psalm-param class-string $className
*
* @return string
* @psalm-return class-string
*/
public static function generateProxyClassName($className, $proxyNamespace)
{
return rtrim($proxyNamespace, '\\') . '\\' . Proxy::MARKER . '\\' . ltrim($className, '\\');
}
}
+185
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<?php
namespace Doctrine\Common\Util;
use ArrayIterator;
use ArrayObject;
use DateTimeInterface;
use Doctrine\Common\Collections\Collection;
use Doctrine\Persistence\Proxy;
use stdClass;
use function array_keys;
use function count;
use function end;
use function explode;
use function extension_loaded;
use function get_class;
use function html_entity_decode;
use function ini_get;
use function ini_set;
use function is_array;
use function is_object;
use function method_exists;
use function ob_end_clean;
use function ob_get_contents;
use function ob_start;
use function spl_object_hash;
use function strip_tags;
use function var_dump;
/**
* Static class containing most used debug methods.
*
* @deprecated The Debug class is deprecated, please use symfony/var-dumper instead.
*
* @link www.doctrine-project.org
*/
final class Debug
{
/**
* Private constructor (prevents instantiation).
*/
private function __construct()
{
}
/**
* Prints a dump of the public, protected and private properties of $var.
*
* @link https://xdebug.org/
*
* @param mixed $var The variable to dump.
* @param int $maxDepth The maximum nesting level for object properties.
* @param bool $stripTags Whether output should strip HTML tags.
* @param bool $echo Send the dumped value to the output buffer
*
* @return string
*/
public static function dump($var, $maxDepth = 2, $stripTags = true, $echo = true)
{
$html = ini_get('html_errors');
if ($html !== true) {
ini_set('html_errors', 'on');
}
if (extension_loaded('xdebug')) {
ini_set('xdebug.var_display_max_depth', $maxDepth);
}
$var = self::export($var, $maxDepth);
ob_start();
var_dump($var);
$dump = ob_get_contents();
ob_end_clean();
$dumpText = ($stripTags ? strip_tags(html_entity_decode($dump)) : $dump);
ini_set('html_errors', $html);
if ($echo) {
echo $dumpText;
}
return $dumpText;
}
/**
* @param mixed $var
* @param int $maxDepth
*
* @return mixed
*/
public static function export($var, $maxDepth)
{
$return = null;
$isObj = is_object($var);
if ($var instanceof Collection) {
$var = $var->toArray();
}
if (! $maxDepth) {
return is_object($var) ? get_class($var)
: (is_array($var) ? 'Array(' . count($var) . ')' : $var);
}
if (is_array($var)) {
$return = [];
foreach ($var as $k => $v) {
$return[$k] = self::export($v, $maxDepth - 1);
}
return $return;
}
if (! $isObj) {
return $var;
}
$return = new stdClass();
if ($var instanceof DateTimeInterface) {
$return->__CLASS__ = get_class($var);
$return->date = $var->format('c');
$return->timezone = $var->getTimezone()->getName();
return $return;
}
$return->__CLASS__ = ClassUtils::getClass($var);
if ($var instanceof Proxy) {
$return->__IS_PROXY__ = true;
$return->__PROXY_INITIALIZED__ = $var->__isInitialized();
}
if ($var instanceof ArrayObject || $var instanceof ArrayIterator) {
$return->__STORAGE__ = self::export($var->getArrayCopy(), $maxDepth - 1);
}
return self::fillReturnWithClassAttributes($var, $return, $maxDepth);
}
/**
* Fill the $return variable with class attributes
* Based on obj2array function from {@see https://secure.php.net/manual/en/function.get-object-vars.php#47075}
*
* @param object $var
* @param int $maxDepth
*
* @return mixed
*/
private static function fillReturnWithClassAttributes($var, stdClass $return, $maxDepth)
{
$clone = (array) $var;
foreach (array_keys($clone) as $key) {
$aux = explode("\0", $key);
$name = end($aux);
if ($aux[0] === '') {
$name .= ':' . ($aux[1] === '*' ? 'protected' : $aux[1] . ':private');
}
$return->$name = self::export($clone[$key], $maxDepth - 1);
}
return $return;
}
/**
* Returns a string representation of an object.
*
* @param object $obj
*
* @return string
*/
public static function toString($obj)
{
return method_exists($obj, '__toString') ? (string) $obj : get_class($obj) . '@' . spl_object_hash($obj);
}
}
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This repository has [guidelines specific to testing][testing guidelines], and
Doctrine has [general contributing guidelines][contributor workflow], make
sure you follow both.
[contributor workflow]: https://www.doctrine-project.org/contribute/index.html
[testing guidelines]: https://www.doctrine-project.org/projects/doctrine-dbal/en/stable/reference/testing.html
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Copyright (c) 2006-2018 Doctrine Project
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
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# Doctrine DBAL
| [4.0-dev][4.0] | [3.8][3.8] |
|:-----------------------------------------------:|:---------------------------------------------------:|
| [![GitHub Actions][GA 4.0 image]][GA 4.0] | [![GitHub Actions][GA 3.8 image]][GA 3.8] |
| [![AppVeyor][AppVeyor 4.0 image]][AppVeyor 4.0] | [![AppVeyor][AppVeyor 3.8 image]][AppVeyor 3.8] |
| [![Code Coverage][Coverage image]][CodeCov 4.0] | [![Code Coverage][Coverage 3.8 image]][CodeCov 3.8] |
| N/A | [![Type Coverage][TypeCov 3.8 image]][TypeCov 3.8] |
Powerful ***D***ata***B***ase ***A***bstraction ***L***ayer with many features for database schema introspection and schema management.
## More resources:
* [Website](http://www.doctrine-project.org/projects/dbal.html)
* [Documentation](http://docs.doctrine-project.org/projects/doctrine-dbal/en/latest/)
* [Issue Tracker](https://github.com/doctrine/dbal/issues)
[Coverage image]: https://codecov.io/gh/doctrine/dbal/branch/4.0.x/graph/badge.svg
[4.0]: https://github.com/doctrine/dbal/tree/4.0.x
[CodeCov 4.0]: https://codecov.io/gh/doctrine/dbal/branch/4.0.x
[AppVeyor 4.0]: https://ci.appveyor.com/project/doctrine/dbal/branch/4.0.x
[AppVeyor 4.0 image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/4.0.x?svg=true
[GA 4.0]: https://github.com/doctrine/dbal/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A4.0.x
[GA 4.0 image]: https://github.com/doctrine/dbal/workflows/Continuous%20Integration/badge.svg
[Coverage 3.8 image]: https://codecov.io/gh/doctrine/dbal/branch/3.8.x/graph/badge.svg
[3.8]: https://github.com/doctrine/dbal/tree/3.8.x
[CodeCov 3.8]: https://codecov.io/gh/doctrine/dbal/branch/3.8.x
[AppVeyor 3.8]: https://ci.appveyor.com/project/doctrine/dbal/branch/3.8.x
[AppVeyor 3.8 image]: https://ci.appveyor.com/api/projects/status/i88kitq8qpbm0vie/branch/3.8.x?svg=true
[GA 3.8]: https://github.com/doctrine/dbal/actions?query=workflow%3A%22Continuous+Integration%22+branch%3A3.8.x
[GA 3.8 image]: https://github.com/doctrine/dbal/workflows/Continuous%20Integration/badge.svg?branch=3.8.x
[TypeCov 3.8]: https://shepherd.dev/github/doctrine/dbal
[TypeCov 3.8 image]: https://shepherd.dev/github/doctrine/dbal/coverage.svg
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#!/usr/bin/env php
<?php
require __DIR__ . '/doctrine-dbal.php';
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<?php
use Doctrine\DBAL\Tools\Console\ConsoleRunner;
fwrite(
STDERR,
'[Warning] The use of this script is discouraged.'
. ' You find instructions on how to bootstrap the console runner in our documentation.'
. PHP_EOL,
);
echo PHP_EOL . PHP_EOL;
$files = [__DIR__ . '/../vendor/autoload.php', __DIR__ . '/../../../autoload.php'];
$loader = null;
$cwd = getcwd();
$directories = [$cwd, $cwd . DIRECTORY_SEPARATOR . 'config'];
$configFile = null;
foreach ($files as $file) {
if (file_exists($file)) {
$loader = require $file;
break;
}
}
if (! $loader) {
throw new RuntimeException('vendor/autoload.php could not be found. Did you run `php composer.phar install`?');
}
foreach ($directories as $directory) {
$configFile = $directory . DIRECTORY_SEPARATOR . 'cli-config.php';
if (file_exists($configFile)) {
break;
}
}
if (! file_exists($configFile)) {
ConsoleRunner::printCliConfigTemplate();
exit(1);
}
if (! is_readable($configFile)) {
echo 'Configuration file [' . $configFile . '] does not have read permission.' . PHP_EOL;
exit(1);
}
$commands = [];
$connectionProvider = require $configFile;
ConsoleRunner::run($connectionProvider, $commands);
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{
"name": "doctrine/dbal",
"type": "library",
"description": "Powerful PHP database abstraction layer (DBAL) with many features for database schema introspection and management.",
"keywords": [
"abstraction",
"database",
"dbal",
"db2",
"mariadb",
"mssql",
"mysql",
"pgsql",
"postgresql",
"oci8",
"oracle",
"pdo",
"queryobject",
"sasql",
"sql",
"sqlite",
"sqlserver",
"sqlsrv"
],
"homepage": "https://www.doctrine-project.org/projects/dbal.html",
"license": "MIT",
"authors": [
{"name": "Guilherme Blanco", "email": "guilhermeblanco@gmail.com"},
{"name": "Roman Borschel", "email": "roman@code-factory.org"},
{"name": "Benjamin Eberlei", "email": "kontakt@beberlei.de"},
{"name": "Jonathan Wage", "email": "jonwage@gmail.com"}
],
"require": {
"php": "^7.4 || ^8.0",
"composer-runtime-api": "^2",
"doctrine/cache": "^1.11|^2.0",
"doctrine/deprecations": "^0.5.3|^1",
"doctrine/event-manager": "^1|^2",
"psr/cache": "^1|^2|^3",
"psr/log": "^1|^2|^3"
},
"require-dev": {
"doctrine/coding-standard": "12.0.0",
"fig/log-test": "^1",
"jetbrains/phpstorm-stubs": "2023.1",
"phpstan/phpstan": "1.10.57",
"phpstan/phpstan-strict-rules": "^1.5",
"phpunit/phpunit": "9.6.16",
"psalm/plugin-phpunit": "0.18.4",
"slevomat/coding-standard": "8.13.1",
"squizlabs/php_codesniffer": "3.8.1",
"symfony/cache": "^5.4|^6.0|^7.0",
"symfony/console": "^4.4|^5.4|^6.0|^7.0",
"vimeo/psalm": "4.30.0"
},
"suggest": {
"symfony/console": "For helpful console commands such as SQL execution and import of files."
},
"bin": ["bin/doctrine-dbal"],
"config": {
"sort-packages": true,
"allow-plugins": {
"dealerdirect/phpcodesniffer-composer-installer": true,
"composer/package-versions-deprecated": true
}
},
"autoload": {
"psr-4": { "Doctrine\\DBAL\\": "src" }
},
"autoload-dev": {
"psr-4": { "Doctrine\\DBAL\\Tests\\": "tests" }
}
}
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<?php
namespace Doctrine\DBAL;
final class ArrayParameterType
{
/**
* Represents an array of ints to be expanded by Doctrine SQL parsing.
*/
public const INTEGER = ParameterType::INTEGER + Connection::ARRAY_PARAM_OFFSET;
/**
* Represents an array of strings to be expanded by Doctrine SQL parsing.
*/
public const STRING = ParameterType::STRING + Connection::ARRAY_PARAM_OFFSET;
/**
* Represents an array of ascii strings to be expanded by Doctrine SQL parsing.
*/
public const ASCII = ParameterType::ASCII + Connection::ARRAY_PARAM_OFFSET;
/**
* Represents an array of ascii strings to be expanded by Doctrine SQL parsing.
*/
public const BINARY = ParameterType::BINARY + Connection::ARRAY_PARAM_OFFSET;
/**
* @internal
*
* @psalm-param self::* $type
*
* @psalm-return ParameterType::INTEGER|ParameterType::STRING|ParameterType::ASCII|ParameterType::BINARY
*/
public static function toElementParameterType(int $type): int
{
return $type - Connection::ARRAY_PARAM_OFFSET;
}
private function __construct()
{
}
}
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<?php
namespace Doctrine\DBAL\ArrayParameters;
use Throwable;
/** @internal */
interface Exception extends Throwable
{
}
@@ -0,0 +1,19 @@
<?php
namespace Doctrine\DBAL\ArrayParameters\Exception;
use Doctrine\DBAL\ArrayParameters\Exception;
use LogicException;
use function sprintf;
/** @psalm-immutable */
class MissingNamedParameter extends LogicException implements Exception
{
public static function new(string $name): self
{
return new self(
sprintf('Named parameter "%s" does not have a bound value.', $name),
);
}
}
@@ -0,0 +1,23 @@
<?php
namespace Doctrine\DBAL\ArrayParameters\Exception;
use Doctrine\DBAL\ArrayParameters\Exception;
use LogicException;
use function sprintf;
/**
* @internal
*
* @psalm-immutable
*/
class MissingPositionalParameter extends LogicException implements Exception
{
public static function new(int $index): self
{
return new self(
sprintf('Positional parameter at index %d does not have a bound value.', $index),
);
}
}
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<?php
namespace Doctrine\DBAL\Cache;
use Doctrine\DBAL\Driver\FetchUtils;
use Doctrine\DBAL\Driver\Result;
use function array_values;
use function count;
use function reset;
/** @internal The class is internal to the caching layer implementation. */
final class ArrayResult implements Result
{
/** @var list<array<string, mixed>> */
private array $data;
private int $columnCount = 0;
private int $num = 0;
/** @param list<array<string, mixed>> $data */
public function __construct(array $data)
{
$this->data = $data;
if (count($data) === 0) {
return;
}
$this->columnCount = count($data[0]);
}
/**
* {@inheritDoc}
*/
public function fetchNumeric()
{
$row = $this->fetch();
if ($row === false) {
return false;
}
return array_values($row);
}
/**
* {@inheritDoc}
*/
public function fetchAssociative()
{
return $this->fetch();
}
/**
* {@inheritDoc}
*/
public function fetchOne()
{
$row = $this->fetch();
if ($row === false) {
return false;
}
return reset($row);
}
/**
* {@inheritDoc}
*/
public function fetchAllNumeric(): array
{
return FetchUtils::fetchAllNumeric($this);
}
/**
* {@inheritDoc}
*/
public function fetchAllAssociative(): array
{
return FetchUtils::fetchAllAssociative($this);
}
/**
* {@inheritDoc}
*/
public function fetchFirstColumn(): array
{
return FetchUtils::fetchFirstColumn($this);
}
public function rowCount(): int
{
return count($this->data);
}
public function columnCount(): int
{
return $this->columnCount;
}
public function free(): void
{
$this->data = [];
}
/** @return array<string, mixed>|false */
private function fetch()
{
if (! isset($this->data[$this->num])) {
return false;
}
return $this->data[$this->num++];
}
}
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<?php
namespace Doctrine\DBAL\Cache;
use Doctrine\DBAL\Exception;
/** @psalm-immutable */
class CacheException extends Exception
{
/** @return CacheException */
public static function noCacheKey()
{
return new self('No cache key was set.');
}
/** @return CacheException */
public static function noResultDriverConfigured()
{
return new self('Trying to cache a query but no result driver is configured.');
}
}
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<?php
namespace Doctrine\DBAL\Cache;
use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\Psr6\CacheAdapter;
use Doctrine\Common\Cache\Psr6\DoctrineProvider;
use Doctrine\DBAL\Types\Type;
use Doctrine\Deprecations\Deprecation;
use Psr\Cache\CacheItemPoolInterface;
use TypeError;
use function get_class;
use function hash;
use function serialize;
use function sha1;
use function sprintf;
/**
* Query Cache Profile handles the data relevant for query caching.
*
* It is a value object, setter methods return NEW instances.
*/
class QueryCacheProfile
{
private ?CacheItemPoolInterface $resultCache = null;
/** @var int */
private $lifetime;
/** @var string|null */
private $cacheKey;
/**
* @param int $lifetime
* @param string|null $cacheKey
* @param CacheItemPoolInterface|Cache|null $resultCache
*/
public function __construct($lifetime = 0, $cacheKey = null, ?object $resultCache = null)
{
$this->lifetime = $lifetime;
$this->cacheKey = $cacheKey;
if ($resultCache instanceof CacheItemPoolInterface) {
$this->resultCache = $resultCache;
} elseif ($resultCache instanceof Cache) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'Passing an instance of %s to %s as $resultCache is deprecated. Pass an instance of %s instead.',
Cache::class,
__METHOD__,
CacheItemPoolInterface::class,
);
$this->resultCache = CacheAdapter::wrap($resultCache);
} elseif ($resultCache !== null) {
throw new TypeError(sprintf(
'$resultCache: Expected either null or an instance of %s or %s, got %s.',
CacheItemPoolInterface::class,
Cache::class,
get_class($resultCache),
));
}
}
public function getResultCache(): ?CacheItemPoolInterface
{
return $this->resultCache;
}
/**
* @deprecated Use {@see getResultCache()} instead.
*
* @return Cache|null
*/
public function getResultCacheDriver()
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'%s is deprecated, call getResultCache() instead.',
__METHOD__,
);
return $this->resultCache !== null ? DoctrineProvider::wrap($this->resultCache) : null;
}
/** @return int */
public function getLifetime()
{
return $this->lifetime;
}
/**
* @return string
*
* @throws CacheException
*/
public function getCacheKey()
{
if ($this->cacheKey === null) {
throw CacheException::noCacheKey();
}
return $this->cacheKey;
}
/**
* Generates the real cache key from query, params, types and connection parameters.
*
* @param string $sql
* @param list<mixed>|array<string, mixed> $params
* @param array<int, Type|int|string|null>|array<string, Type|int|string|null> $types
* @param array<string, mixed> $connectionParams
*
* @return array{string, string}
*/
public function generateCacheKeys($sql, $params, $types, array $connectionParams = [])
{
if (isset($connectionParams['password'])) {
unset($connectionParams['password']);
}
$realCacheKey = 'query=' . $sql .
'&params=' . serialize($params) .
'&types=' . serialize($types) .
'&connectionParams=' . hash('sha256', serialize($connectionParams));
// should the key be automatically generated using the inputs or is the cache key set?
$cacheKey = $this->cacheKey ?? sha1($realCacheKey);
return [$cacheKey, $realCacheKey];
}
public function setResultCache(CacheItemPoolInterface $cache): QueryCacheProfile
{
return new QueryCacheProfile($this->lifetime, $this->cacheKey, $cache);
}
/**
* @deprecated Use {@see setResultCache()} instead.
*
* @return QueryCacheProfile
*/
public function setResultCacheDriver(Cache $cache)
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'%s is deprecated, call setResultCache() instead.',
__METHOD__,
);
return new QueryCacheProfile($this->lifetime, $this->cacheKey, CacheAdapter::wrap($cache));
}
/**
* @param string|null $cacheKey
*
* @return QueryCacheProfile
*/
public function setCacheKey($cacheKey)
{
return new QueryCacheProfile($this->lifetime, $cacheKey, $this->resultCache);
}
/**
* @param int $lifetime
*
* @return QueryCacheProfile
*/
public function setLifetime($lifetime)
{
return new QueryCacheProfile($lifetime, $this->cacheKey, $this->resultCache);
}
}
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<?php
namespace Doctrine\DBAL;
/**
* Contains portable column case conversions.
*/
final class ColumnCase
{
/**
* Convert column names to upper case.
*/
public const UPPER = 1;
/**
* Convert column names to lower case.
*/
public const LOWER = 2;
/**
* This class cannot be instantiated.
*
* @codeCoverageIgnore
*/
private function __construct()
{
}
}
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<?php
namespace Doctrine\DBAL;
use Doctrine\Common\Cache\Cache;
use Doctrine\Common\Cache\Psr6\CacheAdapter;
use Doctrine\Common\Cache\Psr6\DoctrineProvider;
use Doctrine\DBAL\Driver\Middleware;
use Doctrine\DBAL\Logging\SQLLogger;
use Doctrine\DBAL\Schema\SchemaManagerFactory;
use Doctrine\Deprecations\Deprecation;
use Psr\Cache\CacheItemPoolInterface;
use function func_num_args;
/**
* Configuration container for the Doctrine DBAL.
*/
class Configuration
{
/** @var Middleware[] */
private array $middlewares = [];
/**
* The SQL logger in use. If null, SQL logging is disabled.
*
* @var SQLLogger|null
*/
protected $sqlLogger;
/**
* The cache driver implementation that is used for query result caching.
*/
private ?CacheItemPoolInterface $resultCache = null;
/**
* The cache driver implementation that is used for query result caching.
*
* @deprecated Use {@see $resultCache} instead.
*
* @var Cache|null
*/
protected $resultCacheImpl;
/**
* The callable to use to filter schema assets.
*
* @var callable|null
*/
protected $schemaAssetsFilter;
/**
* The default auto-commit mode for connections.
*
* @var bool
*/
protected $autoCommit = true;
/**
* Whether type comments should be disabled to provide the same DB schema than
* will be obtained with DBAL 4.x. This is useful when relying only on the
* platform-aware schema comparison (which does not need those type comments)
* rather than the deprecated legacy tooling.
*/
private bool $disableTypeComments = false;
private ?SchemaManagerFactory $schemaManagerFactory = null;
public function __construct()
{
$this->schemaAssetsFilter = static function (): bool {
return true;
};
}
/**
* Sets the SQL logger to use. Defaults to NULL which means SQL logging is disabled.
*
* @deprecated Use {@see setMiddlewares()} and {@see \Doctrine\DBAL\Logging\Middleware} instead.
*/
public function setSQLLogger(?SQLLogger $logger = null): void
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4967',
'%s is deprecated, use setMiddlewares() and Logging\\Middleware instead.',
__METHOD__,
);
$this->sqlLogger = $logger;
}
/**
* Gets the SQL logger that is used.
*
* @deprecated
*/
public function getSQLLogger(): ?SQLLogger
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4967',
'%s is deprecated.',
__METHOD__,
);
return $this->sqlLogger;
}
/**
* Gets the cache driver implementation that is used for query result caching.
*/
public function getResultCache(): ?CacheItemPoolInterface
{
return $this->resultCache;
}
/**
* Gets the cache driver implementation that is used for query result caching.
*
* @deprecated Use {@see getResultCache()} instead.
*/
public function getResultCacheImpl(): ?Cache
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'%s is deprecated, call getResultCache() instead.',
__METHOD__,
);
return $this->resultCacheImpl;
}
/**
* Sets the cache driver implementation that is used for query result caching.
*/
public function setResultCache(CacheItemPoolInterface $cache): void
{
$this->resultCacheImpl = DoctrineProvider::wrap($cache);
$this->resultCache = $cache;
}
/**
* Sets the cache driver implementation that is used for query result caching.
*
* @deprecated Use {@see setResultCache()} instead.
*/
public function setResultCacheImpl(Cache $cacheImpl): void
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/4620',
'%s is deprecated, call setResultCache() instead.',
__METHOD__,
);
$this->resultCacheImpl = $cacheImpl;
$this->resultCache = CacheAdapter::wrap($cacheImpl);
}
/**
* Sets the callable to use to filter schema assets.
*/
public function setSchemaAssetsFilter(?callable $callable = null): void
{
if (func_num_args() < 1) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5483',
'Not passing an argument to %s is deprecated.',
__METHOD__,
);
} elseif ($callable === null) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5483',
'Using NULL as a schema asset filter is deprecated.'
. ' Use a callable that always returns true instead.',
);
}
$this->schemaAssetsFilter = $callable;
}
/**
* Returns the callable to use to filter schema assets.
*/
public function getSchemaAssetsFilter(): ?callable
{
return $this->schemaAssetsFilter;
}
/**
* Sets the default auto-commit mode for connections.
*
* If a connection is in auto-commit mode, then all its SQL statements will be executed and committed as individual
* transactions. Otherwise, its SQL statements are grouped into transactions that are terminated by a call to either
* the method commit or the method rollback. By default, new connections are in auto-commit mode.
*
* @see getAutoCommit
*
* @param bool $autoCommit True to enable auto-commit mode; false to disable it
*/
public function setAutoCommit(bool $autoCommit): void
{
$this->autoCommit = $autoCommit;
}
/**
* Returns the default auto-commit mode for connections.
*
* @see setAutoCommit
*
* @return bool True if auto-commit mode is enabled by default for connections, false otherwise.
*/
public function getAutoCommit(): bool
{
return $this->autoCommit;
}
/**
* @param Middleware[] $middlewares
*
* @return $this
*/
public function setMiddlewares(array $middlewares): self
{
$this->middlewares = $middlewares;
return $this;
}
/** @return Middleware[] */
public function getMiddlewares(): array
{
return $this->middlewares;
}
public function getSchemaManagerFactory(): ?SchemaManagerFactory
{
return $this->schemaManagerFactory;
}
/** @return $this */
public function setSchemaManagerFactory(SchemaManagerFactory $schemaManagerFactory): self
{
$this->schemaManagerFactory = $schemaManagerFactory;
return $this;
}
public function getDisableTypeComments(): bool
{
return $this->disableTypeComments;
}
/** @return $this */
public function setDisableTypeComments(bool $disableTypeComments): self
{
$this->disableTypeComments = $disableTypeComments;
return $this;
}
}
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<?php
namespace Doctrine\DBAL;
/** @psalm-immutable */
class ConnectionException extends Exception
{
/** @return ConnectionException */
public static function commitFailedRollbackOnly()
{
return new self('Transaction commit failed because the transaction has been marked for rollback only.');
}
/** @return ConnectionException */
public static function noActiveTransaction()
{
return new self('There is no active transaction.');
}
/** @return ConnectionException */
public static function savepointsNotSupported()
{
return new self('Savepoints are not supported by this driver.');
}
/** @return ConnectionException */
public static function mayNotAlterNestedTransactionWithSavepointsInTransaction()
{
return new self('May not alter the nested transaction with savepoints behavior while a transaction is open.');
}
}
@@ -0,0 +1,374 @@
<?php
namespace Doctrine\DBAL\Connections;
use Doctrine\Common\EventManager;
use Doctrine\DBAL\Configuration;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Driver;
use Doctrine\DBAL\Driver\Connection as DriverConnection;
use Doctrine\DBAL\Driver\Exception as DriverException;
use Doctrine\DBAL\DriverManager;
use Doctrine\DBAL\Event\ConnectionEventArgs;
use Doctrine\DBAL\Events;
use Doctrine\DBAL\Exception;
use Doctrine\DBAL\Statement;
use Doctrine\Deprecations\Deprecation;
use InvalidArgumentException;
use SensitiveParameter;
use function array_rand;
use function count;
/**
* Primary-Replica Connection
*
* Connection can be used with primary-replica setups.
*
* Important for the understanding of this connection should be how and when
* it picks the replica or primary.
*
* 1. Replica if primary was never picked before and ONLY if 'getWrappedConnection'
* or 'executeQuery' is used.
* 2. Primary picked when 'executeStatement', 'insert', 'delete', 'update', 'createSavepoint',
* 'releaseSavepoint', 'beginTransaction', 'rollback', 'commit' or 'prepare' is called.
* 3. If Primary was picked once during the lifetime of the connection it will always get picked afterwards.
* 4. One replica connection is randomly picked ONCE during a request.
*
* ATTENTION: You can write to the replica with this connection if you execute a write query without
* opening up a transaction. For example:
*
* $conn = DriverManager::getConnection(...);
* $conn->executeQuery("DELETE FROM table");
*
* Be aware that Connection#executeQuery is a method specifically for READ
* operations only.
*
* Use Connection#executeStatement for any SQL statement that changes/updates
* state in the database (UPDATE, INSERT, DELETE or DDL statements).
*
* This connection is limited to replica operations using the
* Connection#executeQuery operation only, because it wouldn't be compatible
* with the ORM or SchemaManager code otherwise. Both use all the other
* operations in a context where writes could happen to a replica, which makes
* this restricted approach necessary.
*
* You can manually connect to the primary at any time by calling:
*
* $conn->ensureConnectedToPrimary();
*
* Instantiation through the DriverManager looks like:
*
* @psalm-import-type Params from DriverManager
* @example
*
* $conn = DriverManager::getConnection(array(
* 'wrapperClass' => 'Doctrine\DBAL\Connections\PrimaryReadReplicaConnection',
* 'driver' => 'pdo_mysql',
* 'primary' => array('user' => '', 'password' => '', 'host' => '', 'dbname' => ''),
* 'replica' => array(
* array('user' => 'replica1', 'password' => '', 'host' => '', 'dbname' => ''),
* array('user' => 'replica2', 'password' => '', 'host' => '', 'dbname' => ''),
* )
* ));
*
* You can also pass 'driverOptions' and any other documented option to each of this drivers
* to pass additional information.
*/
class PrimaryReadReplicaConnection extends Connection
{
/**
* Primary and Replica connection (one of the randomly picked replicas).
*
* @var DriverConnection[]|null[]
*/
protected $connections = ['primary' => null, 'replica' => null];
/**
* You can keep the replica connection and then switch back to it
* during the request if you know what you are doing.
*
* @var bool
*/
protected $keepReplica = false;
/**
* Creates Primary Replica Connection.
*
* @internal The connection can be only instantiated by the driver manager.
*
* @param array<string,mixed> $params
* @psalm-param Params $params
*
* @throws Exception
* @throws InvalidArgumentException
*/
public function __construct(
array $params,
Driver $driver,
?Configuration $config = null,
?EventManager $eventManager = null
) {
if (! isset($params['replica'], $params['primary'])) {
throw new InvalidArgumentException('primary or replica configuration missing');
}
if (count($params['replica']) === 0) {
throw new InvalidArgumentException('You have to configure at least one replica.');
}
if (isset($params['driver'])) {
$params['primary']['driver'] = $params['driver'];
foreach ($params['replica'] as $replicaKey => $replica) {
$params['replica'][$replicaKey]['driver'] = $params['driver'];
}
}
$this->keepReplica = (bool) ($params['keepReplica'] ?? false);
parent::__construct($params, $driver, $config, $eventManager);
}
/**
* Checks if the connection is currently towards the primary or not.
*/
public function isConnectedToPrimary(): bool
{
return $this->_conn !== null && $this->_conn === $this->connections['primary'];
}
/**
* @param string|null $connectionName
*
* @return bool
*/
public function connect($connectionName = null)
{
if ($connectionName !== null) {
throw new InvalidArgumentException(
'Passing a connection name as first argument is not supported anymore.'
. ' Use ensureConnectedToPrimary()/ensureConnectedToReplica() instead.',
);
}
return $this->performConnect();
}
protected function performConnect(?string $connectionName = null): bool
{
$requestedConnectionChange = ($connectionName !== null);
$connectionName = $connectionName ?? 'replica';
if ($connectionName !== 'replica' && $connectionName !== 'primary') {
throw new InvalidArgumentException('Invalid option to connect(), only primary or replica allowed.');
}
// If we have a connection open, and this is not an explicit connection
// change request, then abort right here, because we are already done.
// This prevents writes to the replica in case of "keepReplica" option enabled.
if ($this->_conn !== null && ! $requestedConnectionChange) {
return false;
}
$forcePrimaryAsReplica = false;
if ($this->getTransactionNestingLevel() > 0) {
$connectionName = 'primary';
$forcePrimaryAsReplica = true;
}
if (isset($this->connections[$connectionName])) {
$this->_conn = $this->connections[$connectionName];
if ($forcePrimaryAsReplica && ! $this->keepReplica) {
$this->connections['replica'] = $this->_conn;
}
return false;
}
if ($connectionName === 'primary') {
$this->connections['primary'] = $this->_conn = $this->connectTo($connectionName);
// Set replica connection to primary to avoid invalid reads
if (! $this->keepReplica) {
$this->connections['replica'] = $this->connections['primary'];
}
} else {
$this->connections['replica'] = $this->_conn = $this->connectTo($connectionName);
}
if ($this->_eventManager->hasListeners(Events::postConnect)) {
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/issues/5784',
'Subscribing to %s events is deprecated. Implement a middleware instead.',
Events::postConnect,
);
$eventArgs = new ConnectionEventArgs($this);
$this->_eventManager->dispatchEvent(Events::postConnect, $eventArgs);
}
return true;
}
/**
* Connects to the primary node of the database cluster.
*
* All following statements after this will be executed against the primary node.
*/
public function ensureConnectedToPrimary(): bool
{
return $this->performConnect('primary');
}
/**
* Connects to a replica node of the database cluster.
*
* All following statements after this will be executed against the replica node,
* unless the keepReplica option is set to false and a primary connection
* was already opened.
*/
public function ensureConnectedToReplica(): bool
{
return $this->performConnect('replica');
}
/**
* Connects to a specific connection.
*
* @param string $connectionName
*
* @return DriverConnection
*
* @throws Exception
*/
protected function connectTo($connectionName)
{
$params = $this->getParams();
$connectionParams = $this->chooseConnectionConfiguration($connectionName, $params);
try {
return $this->_driver->connect($connectionParams);
} catch (DriverException $e) {
throw $this->convertException($e);
}
}
/**
* @param string $connectionName
* @param mixed[] $params
*
* @return mixed
*/
protected function chooseConnectionConfiguration(
$connectionName,
#[SensitiveParameter]
$params
) {
if ($connectionName === 'primary') {
return $params['primary'];
}
$config = $params['replica'][array_rand($params['replica'])];
if (! isset($config['charset']) && isset($params['primary']['charset'])) {
$config['charset'] = $params['primary']['charset'];
}
return $config;
}
/**
* {@inheritDoc}
*/
public function executeStatement($sql, array $params = [], array $types = [])
{
$this->ensureConnectedToPrimary();
return parent::executeStatement($sql, $params, $types);
}
/**
* {@inheritDoc}
*/
public function beginTransaction()
{
$this->ensureConnectedToPrimary();
return parent::beginTransaction();
}
/**
* {@inheritDoc}
*/
public function commit()
{
$this->ensureConnectedToPrimary();
return parent::commit();
}
/**
* {@inheritDoc}
*/
public function rollBack()
{
$this->ensureConnectedToPrimary();
return parent::rollBack();
}
/**
* {@inheritDoc}
*/
public function close()
{
unset($this->connections['primary'], $this->connections['replica']);
parent::close();
$this->_conn = null;
$this->connections = ['primary' => null, 'replica' => null];
}
/**
* {@inheritDoc}
*/
public function createSavepoint($savepoint)
{
$this->ensureConnectedToPrimary();
parent::createSavepoint($savepoint);
}
/**
* {@inheritDoc}
*/
public function releaseSavepoint($savepoint)
{
$this->ensureConnectedToPrimary();
parent::releaseSavepoint($savepoint);
}
/**
* {@inheritDoc}
*/
public function rollbackSavepoint($savepoint)
{
$this->ensureConnectedToPrimary();
parent::rollbackSavepoint($savepoint);
}
public function prepare(string $sql): Statement
{
$this->ensureConnectedToPrimary();
return parent::prepare($sql);
}
}
+57
View File
@@ -0,0 +1,57 @@
<?php
namespace Doctrine\DBAL;
use Doctrine\DBAL\Driver\API\ExceptionConverter;
use Doctrine\DBAL\Driver\Connection as DriverConnection;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Schema\AbstractSchemaManager;
use SensitiveParameter;
/**
* Driver interface.
* Interface that all DBAL drivers must implement.
*
* @psalm-import-type Params from DriverManager
*/
interface Driver
{
/**
* Attempts to create a connection with the database.
*
* @param array<string, mixed> $params All connection parameters.
* @psalm-param Params $params All connection parameters.
*
* @return DriverConnection The database connection.
*
* @throws Exception
*/
public function connect(
#[SensitiveParameter]
array $params
);
/**
* Gets the DatabasePlatform instance that provides all the metadata about
* the platform this driver connects to.
*
* @return AbstractPlatform The database platform.
*/
public function getDatabasePlatform();
/**
* Gets the SchemaManager that can be used to inspect and change the underlying
* database schema of the platform this driver connects to.
*
* @deprecated Use {@link AbstractPlatform::createSchemaManager()} instead.
*
* @return AbstractSchemaManager
*/
public function getSchemaManager(Connection $conn, AbstractPlatform $platform);
/**
* Gets the ExceptionConverter that can be used to convert driver-level exceptions into DBAL exceptions.
*/
public function getExceptionConverter(): ExceptionConverter;
}
@@ -0,0 +1,25 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\API;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Query;
interface ExceptionConverter
{
/**
* Converts a given driver-level exception into a DBAL-level driver exception.
*
* Implementors should use the vendor-specific error code and SQLSTATE of the exception
* and instantiate the most appropriate specialized {@see DriverException} subclass.
*
* @param Exception $exception The driver exception to convert.
* @param Query|null $query The SQL query that triggered the exception, if any.
*
* @return DriverException An instance of {@see DriverException} or one of its subclasses.
*/
public function convert(Exception $exception, ?Query $query): DriverException;
}
@@ -0,0 +1,65 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\API\IBMDB2;
use Doctrine\DBAL\Driver\API\ExceptionConverter as ExceptionConverterInterface;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Exception\ConnectionException;
use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use Doctrine\DBAL\Exception\InvalidFieldNameException;
use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
use Doctrine\DBAL\Exception\SyntaxErrorException;
use Doctrine\DBAL\Exception\TableExistsException;
use Doctrine\DBAL\Exception\TableNotFoundException;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\DBAL\Query;
/**
* @internal
*
* @link https://www.ibm.com/docs/en/db2/11.5?topic=messages-sql
*/
final class ExceptionConverter implements ExceptionConverterInterface
{
public function convert(Exception $exception, ?Query $query): DriverException
{
switch ($exception->getCode()) {
case -104:
return new SyntaxErrorException($exception, $query);
case -203:
return new NonUniqueFieldNameException($exception, $query);
case -204:
return new TableNotFoundException($exception, $query);
case -206:
return new InvalidFieldNameException($exception, $query);
case -407:
return new NotNullConstraintViolationException($exception, $query);
case -530:
case -531:
case -532:
case -20356:
return new ForeignKeyConstraintViolationException($exception, $query);
case -601:
return new TableExistsException($exception, $query);
case -803:
return new UniqueConstraintViolationException($exception, $query);
case -1336:
case -30082:
return new ConnectionException($exception, $query);
}
return new DriverException($exception, $query);
}
}
@@ -0,0 +1,119 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\API\MySQL;
use Doctrine\DBAL\Driver\API\ExceptionConverter as ExceptionConverterInterface;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Exception\ConnectionException;
use Doctrine\DBAL\Exception\ConnectionLost;
use Doctrine\DBAL\Exception\DatabaseDoesNotExist;
use Doctrine\DBAL\Exception\DeadlockException;
use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use Doctrine\DBAL\Exception\InvalidFieldNameException;
use Doctrine\DBAL\Exception\LockWaitTimeoutException;
use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
use Doctrine\DBAL\Exception\SyntaxErrorException;
use Doctrine\DBAL\Exception\TableExistsException;
use Doctrine\DBAL\Exception\TableNotFoundException;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\DBAL\Query;
/** @internal */
final class ExceptionConverter implements ExceptionConverterInterface
{
/**
* @link https://dev.mysql.com/doc/mysql-errors/8.0/en/client-error-reference.html
* @link https://dev.mysql.com/doc/mysql-errors/8.0/en/server-error-reference.html
*/
public function convert(Exception $exception, ?Query $query): DriverException
{
switch ($exception->getCode()) {
case 1008:
return new DatabaseDoesNotExist($exception, $query);
case 1213:
return new DeadlockException($exception, $query);
case 1205:
return new LockWaitTimeoutException($exception, $query);
case 1050:
return new TableExistsException($exception, $query);
case 1051:
case 1146:
return new TableNotFoundException($exception, $query);
case 1216:
case 1217:
case 1451:
case 1452:
case 1701:
return new ForeignKeyConstraintViolationException($exception, $query);
case 1062:
case 1557:
case 1569:
case 1586:
return new UniqueConstraintViolationException($exception, $query);
case 1054:
case 1166:
case 1611:
return new InvalidFieldNameException($exception, $query);
case 1052:
case 1060:
case 1110:
return new NonUniqueFieldNameException($exception, $query);
case 1064:
case 1149:
case 1287:
case 1341:
case 1342:
case 1343:
case 1344:
case 1382:
case 1479:
case 1541:
case 1554:
case 1626:
return new SyntaxErrorException($exception, $query);
case 1044:
case 1045:
case 1046:
case 1049:
case 1095:
case 1142:
case 1143:
case 1227:
case 1370:
case 1429:
case 2002:
case 2005:
case 2054:
return new ConnectionException($exception, $query);
case 2006:
return new ConnectionLost($exception, $query);
case 1048:
case 1121:
case 1138:
case 1171:
case 1252:
case 1263:
case 1364:
case 1566:
return new NotNullConstraintViolationException($exception, $query);
}
return new DriverException($exception, $query);
}
}
@@ -0,0 +1,74 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\API\OCI;
use Doctrine\DBAL\Driver\API\ExceptionConverter as ExceptionConverterInterface;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Exception\ConnectionException;
use Doctrine\DBAL\Exception\DatabaseDoesNotExist;
use Doctrine\DBAL\Exception\DatabaseObjectNotFoundException;
use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use Doctrine\DBAL\Exception\InvalidFieldNameException;
use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
use Doctrine\DBAL\Exception\SyntaxErrorException;
use Doctrine\DBAL\Exception\TableExistsException;
use Doctrine\DBAL\Exception\TableNotFoundException;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\DBAL\Query;
/** @internal */
final class ExceptionConverter implements ExceptionConverterInterface
{
/** @link http://www.dba-oracle.com/t_error_code_list.htm */
public function convert(Exception $exception, ?Query $query): DriverException
{
switch ($exception->getCode()) {
case 1:
case 2299:
case 38911:
return new UniqueConstraintViolationException($exception, $query);
case 904:
return new InvalidFieldNameException($exception, $query);
case 918:
case 960:
return new NonUniqueFieldNameException($exception, $query);
case 923:
return new SyntaxErrorException($exception, $query);
case 942:
return new TableNotFoundException($exception, $query);
case 955:
return new TableExistsException($exception, $query);
case 1017:
case 12545:
return new ConnectionException($exception, $query);
case 1400:
return new NotNullConstraintViolationException($exception, $query);
case 1918:
return new DatabaseDoesNotExist($exception, $query);
case 2289:
case 2443:
case 4080:
return new DatabaseObjectNotFoundException($exception, $query);
case 2266:
case 2291:
case 2292:
return new ForeignKeyConstraintViolationException($exception, $query);
}
return new DriverException($exception, $query);
}
}
@@ -0,0 +1,89 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\API\PostgreSQL;
use Doctrine\DBAL\Driver\API\ExceptionConverter as ExceptionConverterInterface;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Exception\ConnectionException;
use Doctrine\DBAL\Exception\DatabaseDoesNotExist;
use Doctrine\DBAL\Exception\DeadlockException;
use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use Doctrine\DBAL\Exception\InvalidFieldNameException;
use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
use Doctrine\DBAL\Exception\SchemaDoesNotExist;
use Doctrine\DBAL\Exception\SyntaxErrorException;
use Doctrine\DBAL\Exception\TableExistsException;
use Doctrine\DBAL\Exception\TableNotFoundException;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\DBAL\Query;
use function strpos;
/** @internal */
final class ExceptionConverter implements ExceptionConverterInterface
{
/** @link http://www.postgresql.org/docs/9.4/static/errcodes-appendix.html */
public function convert(Exception $exception, ?Query $query): DriverException
{
switch ($exception->getSQLState()) {
case '40001':
case '40P01':
return new DeadlockException($exception, $query);
case '0A000':
// Foreign key constraint violations during a TRUNCATE operation
// are considered "feature not supported" in PostgreSQL.
if (strpos($exception->getMessage(), 'truncate') !== false) {
return new ForeignKeyConstraintViolationException($exception, $query);
}
break;
case '23502':
return new NotNullConstraintViolationException($exception, $query);
case '23503':
return new ForeignKeyConstraintViolationException($exception, $query);
case '23505':
return new UniqueConstraintViolationException($exception, $query);
case '3D000':
return new DatabaseDoesNotExist($exception, $query);
case '3F000':
return new SchemaDoesNotExist($exception, $query);
case '42601':
return new SyntaxErrorException($exception, $query);
case '42702':
return new NonUniqueFieldNameException($exception, $query);
case '42703':
return new InvalidFieldNameException($exception, $query);
case '42P01':
return new TableNotFoundException($exception, $query);
case '42P07':
return new TableExistsException($exception, $query);
case '08006':
return new ConnectionException($exception, $query);
}
// Prior to fixing https://bugs.php.net/bug.php?id=64705 (PHP 7.4.10),
// in some cases (mainly connection errors) the PDO exception wouldn't provide a SQLSTATE via its code.
// We have to match against the SQLSTATE in the error message in these cases.
if ($exception->getCode() === 7 && strpos($exception->getMessage(), 'SQLSTATE[08006]') !== false) {
return new ConnectionException($exception, $query);
}
return new DriverException($exception, $query);
}
}
@@ -0,0 +1,69 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\API\SQLSrv;
use Doctrine\DBAL\Driver\API\ExceptionConverter as ExceptionConverterInterface;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Exception\ConnectionException;
use Doctrine\DBAL\Exception\DatabaseObjectNotFoundException;
use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use Doctrine\DBAL\Exception\InvalidFieldNameException;
use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
use Doctrine\DBAL\Exception\SyntaxErrorException;
use Doctrine\DBAL\Exception\TableExistsException;
use Doctrine\DBAL\Exception\TableNotFoundException;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\DBAL\Query;
/**
* @internal
*
* @link https://docs.microsoft.com/en-us/sql/relational-databases/errors-events/database-engine-events-and-errors
*/
final class ExceptionConverter implements ExceptionConverterInterface
{
public function convert(Exception $exception, ?Query $query): DriverException
{
switch ($exception->getCode()) {
case 102:
return new SyntaxErrorException($exception, $query);
case 207:
return new InvalidFieldNameException($exception, $query);
case 208:
return new TableNotFoundException($exception, $query);
case 209:
return new NonUniqueFieldNameException($exception, $query);
case 515:
return new NotNullConstraintViolationException($exception, $query);
case 547:
case 4712:
return new ForeignKeyConstraintViolationException($exception, $query);
case 2601:
case 2627:
return new UniqueConstraintViolationException($exception, $query);
case 2714:
return new TableExistsException($exception, $query);
case 3701:
case 15151:
return new DatabaseObjectNotFoundException($exception, $query);
case 11001:
case 18456:
return new ConnectionException($exception, $query);
}
return new DriverException($exception, $query);
}
}
@@ -0,0 +1,85 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\API\SQLite;
use Doctrine\DBAL\Driver\API\ExceptionConverter as ExceptionConverterInterface;
use Doctrine\DBAL\Driver\Exception;
use Doctrine\DBAL\Exception\ConnectionException;
use Doctrine\DBAL\Exception\DriverException;
use Doctrine\DBAL\Exception\ForeignKeyConstraintViolationException;
use Doctrine\DBAL\Exception\InvalidFieldNameException;
use Doctrine\DBAL\Exception\LockWaitTimeoutException;
use Doctrine\DBAL\Exception\NonUniqueFieldNameException;
use Doctrine\DBAL\Exception\NotNullConstraintViolationException;
use Doctrine\DBAL\Exception\ReadOnlyException;
use Doctrine\DBAL\Exception\SyntaxErrorException;
use Doctrine\DBAL\Exception\TableExistsException;
use Doctrine\DBAL\Exception\TableNotFoundException;
use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
use Doctrine\DBAL\Query;
use function strpos;
/** @internal */
final class ExceptionConverter implements ExceptionConverterInterface
{
/** @link http://www.sqlite.org/c3ref/c_abort.html */
public function convert(Exception $exception, ?Query $query): DriverException
{
if (strpos($exception->getMessage(), 'database is locked') !== false) {
return new LockWaitTimeoutException($exception, $query);
}
if (
strpos($exception->getMessage(), 'must be unique') !== false ||
strpos($exception->getMessage(), 'is not unique') !== false ||
strpos($exception->getMessage(), 'are not unique') !== false ||
strpos($exception->getMessage(), 'UNIQUE constraint failed') !== false
) {
return new UniqueConstraintViolationException($exception, $query);
}
if (
strpos($exception->getMessage(), 'may not be NULL') !== false ||
strpos($exception->getMessage(), 'NOT NULL constraint failed') !== false
) {
return new NotNullConstraintViolationException($exception, $query);
}
if (strpos($exception->getMessage(), 'no such table:') !== false) {
return new TableNotFoundException($exception, $query);
}
if (strpos($exception->getMessage(), 'already exists') !== false) {
return new TableExistsException($exception, $query);
}
if (strpos($exception->getMessage(), 'has no column named') !== false) {
return new InvalidFieldNameException($exception, $query);
}
if (strpos($exception->getMessage(), 'ambiguous column name') !== false) {
return new NonUniqueFieldNameException($exception, $query);
}
if (strpos($exception->getMessage(), 'syntax error') !== false) {
return new SyntaxErrorException($exception, $query);
}
if (strpos($exception->getMessage(), 'attempt to write a readonly database') !== false) {
return new ReadOnlyException($exception, $query);
}
if (strpos($exception->getMessage(), 'unable to open database file') !== false) {
return new ConnectionException($exception, $query);
}
if (strpos($exception->getMessage(), 'FOREIGN KEY constraint failed') !== false) {
return new ForeignKeyConstraintViolationException($exception, $query);
}
return new DriverException($exception, $query);
}
}
@@ -0,0 +1,80 @@
<?php
namespace Doctrine\DBAL\Driver\API\SQLite;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\SqlitePlatform;
use Doctrine\Deprecations\Deprecation;
use function array_merge;
use function strpos;
/**
* User-defined SQLite functions.
*
* @internal
*/
final class UserDefinedFunctions
{
private const DEFAULT_FUNCTIONS = [
'sqrt' => ['callback' => [SqlitePlatform::class, 'udfSqrt'], 'numArgs' => 1],
'mod' => ['callback' => [SqlitePlatform::class, 'udfMod'], 'numArgs' => 2],
'locate' => ['callback' => [SqlitePlatform::class, 'udfLocate'], 'numArgs' => -1],
];
/**
* @param callable(string, callable, int): bool $callback
* @param array<string, array{callback: callable, numArgs: int}> $additionalFunctions
*/
public static function register(callable $callback, array $additionalFunctions = []): void
{
$userDefinedFunctions = array_merge(self::DEFAULT_FUNCTIONS, $additionalFunctions);
foreach ($userDefinedFunctions as $function => $data) {
$callback($function, $data['callback'], $data['numArgs']);
}
}
/**
* User-defined function that implements MOD().
*
* @param int $a
* @param int $b
*/
public static function mod($a, $b): int
{
return $a % $b;
}
/**
* User-defined function that implements LOCATE().
*
* @param string $str
* @param string $substr
* @param int $offset
*/
public static function locate($str, $substr, $offset = 0): int
{
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5749',
'Relying on DBAL\'s emulated LOCATE() function is deprecated. '
. 'Use INSTR() or %s::getLocateExpression() instead.',
AbstractPlatform::class,
);
// SQL's LOCATE function works on 1-based positions, while PHP's strpos works on 0-based positions.
// So we have to make them compatible if an offset is given.
if ($offset > 0) {
$offset -= 1;
}
$pos = strpos($str, $substr, $offset);
if ($pos !== false) {
return $pos + 1;
}
return 0;
}
}
+100
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@@ -0,0 +1,100 @@
<?php
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Driver\API\ExceptionConverter as ExceptionConverterInterface;
use Doctrine\DBAL\Driver\API\IBMDB2\ExceptionConverter;
use Doctrine\DBAL\Exception as DBALException;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\DB2111Platform;
use Doctrine\DBAL\Platforms\DB2Platform;
use Doctrine\DBAL\Schema\DB2SchemaManager;
use Doctrine\DBAL\VersionAwarePlatformDriver;
use Doctrine\Deprecations\Deprecation;
use function assert;
use function preg_match;
use function version_compare;
/**
* Abstract base implementation of the {@see Driver} interface for IBM DB2 based drivers.
*/
abstract class AbstractDB2Driver implements VersionAwarePlatformDriver
{
/**
* {@inheritDoc}
*/
public function getDatabasePlatform()
{
return new DB2Platform();
}
/**
* {@inheritDoc}
*
* @deprecated Use {@link DB2Platform::createSchemaManager()} instead.
*/
public function getSchemaManager(Connection $conn, AbstractPlatform $platform)
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5458',
'AbstractDB2Driver::getSchemaManager() is deprecated.'
. ' Use DB2Platform::createSchemaManager() instead.',
);
assert($platform instanceof DB2Platform);
return new DB2SchemaManager($conn, $platform);
}
public function getExceptionConverter(): ExceptionConverterInterface
{
return new ExceptionConverter();
}
/**
* {@inheritDoc}
*/
public function createDatabasePlatformForVersion($version)
{
if (version_compare($this->getVersionNumber($version), '11.1', '>=')) {
return new DB2111Platform();
}
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5156',
'IBM DB2 < 11.1 support is deprecated and will be removed in DBAL 4.'
. ' Consider upgrading to IBM DB2 11.1 or later.',
);
return $this->getDatabasePlatform();
}
/**
* Detects IBM DB2 server version
*
* @param string $versionString Version string as returned by IBM DB2 server, i.e. 'DB2/LINUXX8664 11.5.8.0'
*
* @throws DBALException
*/
private function getVersionNumber(string $versionString): string
{
if (
preg_match(
'/^(?:[^\s]+\s)?(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)/i',
$versionString,
$versionParts,
) === 0
) {
throw DBALException::invalidPlatformVersionSpecified(
$versionString,
'^(?:[^\s]+\s)?<major_version>.<minor_version>.<patch_version>',
);
}
return $versionParts['major'] . '.' . $versionParts['minor'] . '.' . $versionParts['patch'];
}
}
+44
View File
@@ -0,0 +1,44 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver;
use Exception as BaseException;
use Throwable;
/**
* Base implementation of the {@see Exception} interface.
*
* @internal
*
* @psalm-immutable
*/
abstract class AbstractException extends BaseException implements Exception
{
/**
* The SQLSTATE of the driver.
*/
private ?string $sqlState = null;
/**
* @param string $message The driver error message.
* @param string|null $sqlState The SQLSTATE the driver is in at the time the error occurred, if any.
* @param int $code The driver specific error code if any.
* @param Throwable|null $previous The previous throwable used for the exception chaining.
*/
public function __construct($message, $sqlState = null, $code = 0, ?Throwable $previous = null)
{
parent::__construct($message, $code, $previous);
$this->sqlState = $sqlState;
}
/**
* {@inheritDoc}
*/
public function getSQLState()
{
return $this->sqlState;
}
}
+209
View File
@@ -0,0 +1,209 @@
<?php
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Driver\API\ExceptionConverter;
use Doctrine\DBAL\Driver\API\MySQL;
use Doctrine\DBAL\Exception;
use Doctrine\DBAL\Platforms\AbstractMySQLPlatform;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\MariaDb1027Platform;
use Doctrine\DBAL\Platforms\MariaDb1043Platform;
use Doctrine\DBAL\Platforms\MariaDb1052Platform;
use Doctrine\DBAL\Platforms\MariaDb1060Platform;
use Doctrine\DBAL\Platforms\MySQL57Platform;
use Doctrine\DBAL\Platforms\MySQL80Platform;
use Doctrine\DBAL\Platforms\MySQLPlatform;
use Doctrine\DBAL\Schema\MySQLSchemaManager;
use Doctrine\DBAL\VersionAwarePlatformDriver;
use Doctrine\Deprecations\Deprecation;
use function assert;
use function preg_match;
use function stripos;
use function version_compare;
/**
* Abstract base implementation of the {@see Driver} interface for MySQL based drivers.
*/
abstract class AbstractMySQLDriver implements VersionAwarePlatformDriver
{
/**
* {@inheritDoc}
*
* @throws Exception
*/
public function createDatabasePlatformForVersion($version)
{
$mariadb = stripos($version, 'mariadb') !== false;
if ($mariadb) {
$mariaDbVersion = $this->getMariaDbMysqlVersionNumber($version);
if (version_compare($mariaDbVersion, '10.6.0', '>=')) {
return new MariaDb1060Platform();
}
if (version_compare($mariaDbVersion, '10.5.2', '>=')) {
return new MariaDb1052Platform();
}
if (version_compare($mariaDbVersion, '10.4.3', '>=')) {
return new MariaDb1043Platform();
}
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/6110',
'Support for MariaDB < 10.4 is deprecated and will be removed in DBAL 4.'
. ' Consider upgrading to a more recent version of MariaDB.',
);
if (version_compare($mariaDbVersion, '10.2.7', '>=')) {
return new MariaDb1027Platform();
}
} else {
$oracleMysqlVersion = $this->getOracleMysqlVersionNumber($version);
if (version_compare($oracleMysqlVersion, '8', '>=')) {
if (! version_compare($version, '8.0.0', '>=')) {
Deprecation::trigger(
'doctrine/orm',
'https://github.com/doctrine/dbal/pull/5779',
'Version detection logic for MySQL will change in DBAL 4. '
. 'Please specify the version as the server reports it, e.g. "8.0.31" instead of "8".',
);
}
return new MySQL80Platform();
}
if (version_compare($oracleMysqlVersion, '5.7.9', '>=')) {
if (! version_compare($version, '5.7.9', '>=')) {
Deprecation::trigger(
'doctrine/orm',
'https://github.com/doctrine/dbal/pull/5779',
'Version detection logic for MySQL will change in DBAL 4. '
. 'Please specify the version as the server reports it, e.g. "5.7.40" instead of "5.7".',
);
}
return new MySQL57Platform();
}
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5072',
'MySQL 5.6 support is deprecated and will be removed in DBAL 4.'
. ' Consider upgrading to MySQL 5.7 or later.',
);
}
return $this->getDatabasePlatform();
}
/**
* Get a normalized 'version number' from the server string
* returned by Oracle MySQL servers.
*
* @param string $versionString Version string returned by the driver, i.e. '5.7.10'
*
* @throws Exception
*/
private function getOracleMysqlVersionNumber(string $versionString): string
{
if (
preg_match(
'/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+))?)?/',
$versionString,
$versionParts,
) === 0
) {
throw Exception::invalidPlatformVersionSpecified(
$versionString,
'<major_version>.<minor_version>.<patch_version>',
);
}
$majorVersion = $versionParts['major'];
$minorVersion = $versionParts['minor'] ?? 0;
$patchVersion = $versionParts['patch'] ?? null;
if ($majorVersion === '5' && $minorVersion === '7') {
$patchVersion ??= '9';
}
return $majorVersion . '.' . $minorVersion . '.' . $patchVersion;
}
/**
* Detect MariaDB server version, including hack for some mariadb distributions
* that starts with the prefix '5.5.5-'
*
* @param string $versionString Version string as returned by mariadb server, i.e. '5.5.5-Mariadb-10.0.8-xenial'
*
* @throws Exception
*/
private function getMariaDbMysqlVersionNumber(string $versionString): string
{
if (stripos($versionString, 'MariaDB') === 0) {
Deprecation::trigger(
'doctrine/orm',
'https://github.com/doctrine/dbal/pull/5779',
'Version detection logic for MySQL will change in DBAL 4. '
. 'Please specify the version as the server reports it, '
. 'e.g. "10.9.3-MariaDB" instead of "mariadb-10.9".',
);
}
if (
preg_match(
'/^(?:5\.5\.5-)?(mariadb-)?(?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)/i',
$versionString,
$versionParts,
) === 0
) {
throw Exception::invalidPlatformVersionSpecified(
$versionString,
'^(?:5\.5\.5-)?(mariadb-)?<major_version>.<minor_version>.<patch_version>',
);
}
return $versionParts['major'] . '.' . $versionParts['minor'] . '.' . $versionParts['patch'];
}
/**
* {@inheritDoc}
*
* @return AbstractMySQLPlatform
*/
public function getDatabasePlatform()
{
return new MySQLPlatform();
}
/**
* {@inheritDoc}
*
* @deprecated Use {@link AbstractMySQLPlatform::createSchemaManager()} instead.
*
* @return MySQLSchemaManager
*/
public function getSchemaManager(Connection $conn, AbstractPlatform $platform)
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5458',
'AbstractMySQLDriver::getSchemaManager() is deprecated.'
. ' Use MySQLPlatform::createSchemaManager() instead.',
);
assert($platform instanceof AbstractMySQLPlatform);
return new MySQLSchemaManager($conn, $platform);
}
public function getExceptionConverter(): ExceptionConverter
{
return new MySQL\ExceptionConverter();
}
}
@@ -0,0 +1,65 @@
<?php
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Driver;
use Doctrine\DBAL\Driver\AbstractOracleDriver\EasyConnectString;
use Doctrine\DBAL\Driver\API\ExceptionConverter;
use Doctrine\DBAL\Driver\API\OCI;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\OraclePlatform;
use Doctrine\DBAL\Schema\OracleSchemaManager;
use Doctrine\Deprecations\Deprecation;
use function assert;
/**
* Abstract base implementation of the {@see Driver} interface for Oracle based drivers.
*/
abstract class AbstractOracleDriver implements Driver
{
/**
* {@inheritDoc}
*/
public function getDatabasePlatform()
{
return new OraclePlatform();
}
/**
* {@inheritDoc}
*
* @deprecated Use {@link OraclePlatform::createSchemaManager()} instead.
*/
public function getSchemaManager(Connection $conn, AbstractPlatform $platform)
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5458',
'AbstractOracleDriver::getSchemaManager() is deprecated.'
. ' Use OraclePlatform::createSchemaManager() instead.',
);
assert($platform instanceof OraclePlatform);
return new OracleSchemaManager($conn, $platform);
}
public function getExceptionConverter(): ExceptionConverter
{
return new OCI\ExceptionConverter();
}
/**
* Returns an appropriate Easy Connect String for the given parameters.
*
* @param array<string, mixed> $params The connection parameters to return the Easy Connect String for.
*
* @return string
*/
protected function getEasyConnectString(array $params)
{
return (string) EasyConnectString::fromConnectionParameters($params);
}
}
@@ -0,0 +1,116 @@
<?php
declare(strict_types=1);
namespace Doctrine\DBAL\Driver\AbstractOracleDriver;
use function implode;
use function is_array;
use function sprintf;
/**
* Represents an Oracle Easy Connect string
*
* @link https://docs.oracle.com/database/121/NETAG/naming.htm
*/
final class EasyConnectString
{
private string $string;
private function __construct(string $string)
{
$this->string = $string;
}
public function __toString(): string
{
return $this->string;
}
/**
* Creates the object from an array representation
*
* @param mixed[] $params
*/
public static function fromArray(array $params): self
{
return new self(self::renderParams($params));
}
/**
* Creates the object from the given DBAL connection parameters.
*
* @param mixed[] $params
*/
public static function fromConnectionParameters(array $params): self
{
if (isset($params['connectstring'])) {
return new self($params['connectstring']);
}
if (! isset($params['host'])) {
return new self($params['dbname'] ?? '');
}
$connectData = [];
if (isset($params['servicename']) || isset($params['dbname'])) {
$serviceKey = 'SID';
if (isset($params['service'])) {
$serviceKey = 'SERVICE_NAME';
}
$serviceName = $params['servicename'] ?? $params['dbname'];
$connectData[$serviceKey] = $serviceName;
}
if (isset($params['instancename'])) {
$connectData['INSTANCE_NAME'] = $params['instancename'];
}
if (! empty($params['pooled'])) {
$connectData['SERVER'] = 'POOLED';
}
return self::fromArray([
'DESCRIPTION' => [
'ADDRESS' => [
'PROTOCOL' => 'TCP',
'HOST' => $params['host'],
'PORT' => $params['port'] ?? 1521,
],
'CONNECT_DATA' => $connectData,
],
]);
}
/** @param mixed[] $params */
private static function renderParams(array $params): string
{
$chunks = [];
foreach ($params as $key => $value) {
$string = self::renderValue($value);
if ($string === '') {
continue;
}
$chunks[] = sprintf('(%s=%s)', $key, $string);
}
return implode('', $chunks);
}
/** @param mixed $value */
private static function renderValue($value): string
{
if (is_array($value)) {
return self::renderParams($value);
}
return (string) $value;
}
}
@@ -0,0 +1,88 @@
<?php
namespace Doctrine\DBAL\Driver;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\Driver\API\ExceptionConverter;
use Doctrine\DBAL\Driver\API\PostgreSQL;
use Doctrine\DBAL\Exception;
use Doctrine\DBAL\Platforms\AbstractPlatform;
use Doctrine\DBAL\Platforms\PostgreSQL100Platform;
use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
use Doctrine\DBAL\Platforms\PostgreSQLPlatform;
use Doctrine\DBAL\Schema\PostgreSQLSchemaManager;
use Doctrine\DBAL\VersionAwarePlatformDriver;
use Doctrine\Deprecations\Deprecation;
use function assert;
use function preg_match;
use function version_compare;
/**
* Abstract base implementation of the {@see Driver} interface for PostgreSQL based drivers.
*/
abstract class AbstractPostgreSQLDriver implements VersionAwarePlatformDriver
{
/**
* {@inheritDoc}
*/
public function createDatabasePlatformForVersion($version)
{
if (preg_match('/^(?P<major>\d+)(?:\.(?P<minor>\d+)(?:\.(?P<patch>\d+))?)?/', $version, $versionParts) === 0) {
throw Exception::invalidPlatformVersionSpecified(
$version,
'<major_version>.<minor_version>.<patch_version>',
);
}
$majorVersion = $versionParts['major'];
$minorVersion = $versionParts['minor'] ?? 0;
$patchVersion = $versionParts['patch'] ?? 0;
$version = $majorVersion . '.' . $minorVersion . '.' . $patchVersion;
if (version_compare($version, '10.0', '>=')) {
return new PostgreSQL100Platform();
}
Deprecation::trigger(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5060',
'PostgreSQL 9 support is deprecated and will be removed in DBAL 4.'
. ' Consider upgrading to Postgres 10 or later.',
);
return new PostgreSQL94Platform();
}
/**
* {@inheritDoc}
*/
public function getDatabasePlatform()
{
return new PostgreSQL94Platform();
}
/**
* {@inheritDoc}
*
* @deprecated Use {@link PostgreSQLPlatform::createSchemaManager()} instead.
*/
public function getSchemaManager(Connection $conn, AbstractPlatform $platform)
{
Deprecation::triggerIfCalledFromOutside(
'doctrine/dbal',
'https://github.com/doctrine/dbal/pull/5458',
'AbstractPostgreSQLDriver::getSchemaManager() is deprecated.'
. ' Use PostgreSQLPlatform::createSchemaManager() instead.',
);
assert($platform instanceof PostgreSQLPlatform);
return new PostgreSQLSchemaManager($conn, $platform);
}
public function getExceptionConverter(): ExceptionConverter
{
return new PostgreSQL\ExceptionConverter();
}
}

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